In order to prove that learning has happened, it is necessary to A. measure performance objectively and concretely
B. repeat each learning event at least three times
C. ask the subject if learning has actually occurred
D. determine whether the correct process was followed

:what kind of government system did augustus create? you~

The north american colonies experienced a steady increase in population since the first settlement in jamestown in 1607. by 1775, the colonies' population was around 2,500,000, and most of the colonists lived east of the allegheny mountains. how did geography influence the settlement of america's first colonies?

How did the location of the arabian peninsula the muslims conquer territory beyond the arabian penensula