According to Erikson, ego integrity vs. despair is the stage for what age group?

The production of sperm and androgens occur within the

a. seminiferous tubules b. epididymis c. vas deferens d. ejaculatory duct

In his story in Chapter 11, Cameron Dary led efforts to make a railroad crossing in his town safer, by:

a. helping to organize his friends b. collecting information on the problem c. meeting with the city council d. all of the above