Why did why did Dorothea Lange decide to photograph farmers during the Great Depression

A. Educate people
B. Record history
C. Change society

Plz help

If all three is an option, choose that, if not go with C

Explanation:

She had all three goals in mind but she really wanted to capture the smaller farmers misery and suffering during the great depression.

Hello!

To find the x-intercept given the equation of a line, we substitute y for 0 and solve for x.

0=4x²-9

We add 9 to both sides.

9=4x²

We find the square root of both sides.

3=4x

We divide both sides by 4.

x=3/4

Therefore, our x-intercept is 3/4.

I hope this helps!