During the sensorimotor period: Select one:. a. children begin to understand reversibility. b. understanding is based mainly on basic sensory and motor abilities. c. mental operations are tied to actual objects in the real world. d. children can consider hypothetical outcomes and make logical deductions.

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.

2) based on the information, which is an opinion rather than a fact about immigrants to north america? immigrants

Which researcher found american capitalism and the inequality of women to be at odds with the country's professed moral principles?