Please help me !!! Why do you believe scientists think it is important to know how people arrived in the Americas?

There's a location in the Bering Strait where Asia and North America are only separated by about 60 miles, with a pair of islands in the middle allowing that to be broken into two journeys of about 30 miles each. There are two main theories, and many scientists believe both.

HOPE THIS HELPS

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

i also think he is correct. i believe they came to washington to protest their rights.