Question 14 of 20 Countries often benefit from specializing in a certain product because

specialization:

A. allows them to focus on making one product as efficiently as

possible.

O B. prevents other countries from trying to make similar products.

C. decreases the price of natural resources needed to make a

product.

D. ensures that they will not have to rely on trade for essential

products.

Rick is a toddler with an easy temperament and active nature. people are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings because he smiles willingly at other children and adults. this aspect of rick’s behavior most likely reflects a(n) active genotype–environment interaction suppressive genotype-environment interaction passive genotype–environment interaction evocative genotype–environment interaction