Analyzing many studies about attractiveness worldwide, social scientists conclude that they reflect what kind of exchange in mating relationships?

According to Erik Erikson, young adults typically experience the crisis of:

a. integrity versus despair b. generativity versus stagnation c. trust versus mistrust d. intimacy versus isolation

As she gets ready for her date, Sonje thinks about where they'll go and what they'll talk about. She imagines that her date will take her to the local pizza restaurant and that they'll begin with small talk. She smiles as she wonders if he'll try to kiss her tonight. Sonje is engaged in what kind of thinking?

A) Relativistic B) Deductive C) Metacognitive D) Hypothetical