Aresearcher has second-grade boys and girls view aggressive or non-aggressive cartoons. after viewing the cartoons, the children are observed playing in a room that contains a variety of toys. the number of aggressive acts displayed by the children is measured. this research design is an example of a(n) design.
a. mixed factorial
b. repeated measures
c. iv x pv
d. interaction

D

Explanation:

Interaction through toys children may express what they have learned from the cartoons.

answer; the population in brazil is very diverse there are many races and ethnic groups

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.