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:
Hey, it's b because slavery was the main thing that supported the South's economy - hope this helps :)
In jewish households girls are taught how to be perfect wives, cook, hide their bodies and hair when married so as not to attract other men, girls are also forbidden for performing some religious traditions or going to some sacred places. whereas boys not only have more individual freedom but they are also able to follow all religious tradition (wearing a kipa, tefilin, etc)
<span>Because, salt was needed to flavor food, preserve meat, used for medical.</span>