Ummmm.... you could put a straw in the cup for her...?
Answer:
¿De qué?
¿Pizza contra helado? si los domingos son mejores que los sábados?
The answer is negative emotions. It is because it is true
that people dislikes negative thoughts or emotions in a way that when they are
being brought up, they are likely to respond in a motivated way in a way of
avoiding or reducing the feelings that the negative emotions brought up.
The correct answer is B. A is wrong because it’s not likely that someone would trade something of high value for something not as great. C is wrong because the barter system is all about exchanging goods for services, and it wasn’t usually an issue. D is wrong because there’s no issue with trading 2 items of similar value.