To arouse interest at the start of a speech, whether it's serious or light,

Ireally need to know this answer asap

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

How can the stress response be used in a way. for example to build resilience.