ANSWER: The main purpose of labor unions is to give workers the power to negotiate for more favorable working conditions and other benefits through collective bargaining.
Explanation:
A.) casting a ballot Casting a ballot is the actual voting process
B.) registering to vote You must be registered to actually vote
C.) canvassing the vote . Is done by election volunteers to ask a person how they are going to vote to determine pre-election polls
D.) preparing the vote is looking at the issues on the ballot and deciding which candidate to vote for on whether to vote yes or no on the issues
Answer: A B D
They can catch fire easily due to the materials that are used to make them