Explain one way in which opportunity for women and minorities changed during the war

Women were welcomed into jobs outside the home as they filled in for men who had gone to war.

African Americans were given equal treatment in defense industries.

Women and minorities got new and better-paying jobs.

Immigrants from Mexico were invited to the United States to help fill labor needs.

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

troy donahue,   i think.