Answer: 1).in the north west slavery wasnt allowed there
Explanation:
If I wanted to get a better salary, my boss and I would have to bargain to figure out what is fair. A big example with this is in factories with working conditions. For example, wanting a certain amount of break time, or having drinks included with their work, etc. I don't know what they examples are, but this definition should help you out. If it doesn't, just comment what the examples are and I'll help figure out which one it is.

Studying and understanding the <u>c</u><u>u</u><u>l</u><u>t</u><u>u</u><u>r</u><u>e</u>, the <u>d</u><u>i</u><u>s</u><u>c</u><u>o</u><u>v</u><u>e</u><u>r</u><u>i</u><u>e</u><u>s</u>, the <u>e</u><u>x</u><u>p</u><u>e</u><u>r</u><u>i</u><u>e</u><u>n</u><u>c</u><u>e</u><u>s</u>, and the <u>a</u><u>r</u><u>t</u><u>i</u><u>f</u><u>a</u><u>c</u><u>t</u><u>s</u>, is people from the past will enable you to make good decisions for yourself and future generations.
hope it helps