Read the excerpt from "Opening Ceremonies of the New York and Brooklyn Bridge" by Hon. Seth Low, Mayor of the City of Brooklyn. No one can compute the loss of time ensuing daily from delays at the ferries to the multitudes crossing the stream. And time is not only money--it is opportunity. Brooklyn becomes available, henceforth, as a place of residence to thousands, to whom the ability to reach their places of business without interruption from fog and ice is of paramount importance. To all Brooklyn's present citizens a distinct boon is given. The certainty of communication with New York afforded by the Bridge is the fundamental benefit it confers. Incident to this is the opportunity it gives for rapid communication.

According to the details in this excerpt, the people from Manhattan and Brooklyn

will still prefer to cross the river by ferry unless the weather does not allow it.
will not be able to communicate with much more speed and efficiency.
will no longer lose opportunities due to limited methods of crossing the river.
will be more likely to live in Manhattan but work in the borough of Brooklyn.

The correct answer would be - will no longer lose opportunities due to limited methods of crossing the river.

Explanation:

According to the details given in the particular excerpt, it is clear that before the bridge to New York people lose their time crossing the river by the ferry no matter what weather so they would not lose money, time and opportunity.

Now, after the bridge, the people from Manhattan and Brooklyn will no longer lose the opportunity due to limited methods of crossing the river in unfavorable conditions and without wasting time.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.