Its D all of the above
Hope this helped :)
C - Both groups were treated unfairly and unequally compared with men of their classes.
This is the most correct answer in this case as this was very common and was something that women during the industrial revolution experienced quite frequently, regardless of their class.
So basically, this is an <u>equation</u>.
15x + 25 = 100
First, lets do the <u>inverse operations tactic</u>.
Subtract 25 from both sides, causing the 25 and -25 to cancel each other out. 100 becomes 75.
15x = 75.
Divide both sides by 15.
15/15 = 1, so <u>it really just leaves the x by itself because the 1 has no value here</u>.
75/15 = 5.
So, x = 5.
