1. What is the purpose of picketing? A) to find good replacement workers to hire during a lockout

B) to obtain an injunction that forces a union to end a strike

C) to embarrass a company and build public support for a strike

D) to let a neutral third party propose a labor agreement

2. Which tool is used by management against labor during negotiations?

A) picketing

B) strike

C) lockout

D) boycott

C) to embarrass a company and build public support for a strike.

In the case of picketing, a group, if not all workers would block workers from entering, and to gain public attention in an effort to get some sort of benefit, whether it is a raise, or better work conditions.

C) lockout.

In the case of a lockout, typically strike-breakers are brought in, in which they are typically paid more than the usual workers. They will also keep current strikers out in an effort to essentially force them to continue to work in their current condition, as they may need the money to feed themselves and their families, as well as provide for other needs.

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in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

1) she is extremely upset