Which assessment is designed to measure such things as heart rate and sweating?

Putting off getting seriously romantically involved until an older age:

a) is rarer today than in the past. b) is a terrific thing. c) may be reasonable but has downsides. d) is common in every society.

Mike is a great football player. Last Saturday, his new girlfriend

attended the game to watch him play, and Mike played even better than usual. Mike's enhanced performance demonstrates the phenomenon known as A) social influence. B) social facilitation. C) social conformity. D) the bystander effect.