How did geography prevent the spread of the plague?
a. colder climates were not as affected
b. waterways kill the virus
c. warmer climates were not as affected
d. salt water in the mediterranean kill the virus

How did the late 19th century public schools change?

If the united states became a "majority-minority” nation, o whites would be the majority, but there would still be ethnic minorities. there would be an equal number of whites and ethnic minorities. othere would be more ethnic minorities in the population than whites. o no one would be considered white or part of an ethnic minority group.

Profits are maximized when marginal revenue and marginal costs are a. set c. equal b. less than market price d. greater than market price