I need to make sure I got these right. Some S.S. help please?

[hackett]

1.) During the 1950s, American consumers
A. had less money to spend.
B. bought fewer goods on credit.
C. purchased new labor-saving appliances.
D. did not respond well to commercial advertisements.

2.) The television
A. had little impact on family life.
B. offered few programs for women.
C. changed the way politicians ran for office.
D. was too expensive for most Americans to buy.

3.) Dr. Benjamin Spock
A. developed a vaccine against polio.
B. encouraged women to work outside the home.
C. emphasized the importance of nurturing children.
D. warned about the dangers of spoiling children.

4. Rock and roll music
A. became a symbol of youth culture.
B. attacked traditional religious authority.
C. grew out of a subversive communist movement.
D. developed as a southern alternative to rhythm and blues music.

[colfre]

1. purchased new labor-saving appliances.
2. changed the way politicians ran for office.
3. emphasized the importance of nurturing children.
4. became a symbol of youth culture.

[bret11]

1) c
2) d
3) no clue, but i think b
4)a