How did the environment affect life for early people in Mesoamerica? O A. Its desert climate forced farmers to build terraces.
OB. Its good farmland led to the rise of huge civilizations.
O
C. Its powerful ocean currents led to the creation of canals.
D. Its powerful earthquakes made it difficult to build cities.

Apsychologist has developed a series of personality inventories and wants to determine if they are valid. one of the scales measures perfectionism, so he asks a colleague for advice on how to establish the validity of this scale. the colleague tells him that if he were to find a sample of people with personality disorder, these people would obtain high scores on a scale that measures perfectionism.

Why are the majority of the world's economies mixed? what may happen to the "pure" types of economies (traditional, socialist/command, market capitalist) when they incorporate elements from other economic models?

Which is the best location for farming? ( southwest asia ) a: east of the jordan river b: central syria c: southern israel d: the coast of lebanon