What is one way in which Caesar Augustus improved Rome’s army? He fired ineffective soldiers.
He required equal pay.
He hired more generals.
He provided new equipment.

Match the people with the descriptions.

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

This refers to weather and atmospheric conditions measured over a long period of time.