During the Classical era, the prevalent form of opera, which contained many recitatives and arias designed to display virtuosity, was called: a. opera buffa. b. Singspiel. c. opera seria. d. opéra comique.

Most sociologists agree that: a. culture is central in shaping gender roles, but only in preliterate societies. b. biological factors have some influence, but cultural factors are more important determinants of gender roles. c. biological factors are influential in determining gender roles, but only in industrial or complex societies. d. biological factors only explain differences between men and women with regard to aggression and disease. e. there is no difference between the influences of culture or biology on the development of gender roles, as they are unpredictable.

10. a driver should evaluate the condition of the intended driving path as being

At what age must a person begin receiving their roth 401(k) payments?