People with a college education:
a) are always more successful than those without one
b) save less money because because they have more to spend
c) are incarcerated at a higher rate
d) have increased personal and professional mobility

Likely D.

A says "are always" which is false
B they are in college debt, they don't save less money
C jailed more doesn't even make sense
D is the most logical answer

Ithink it’s a but it might be wrong so sorry

You're asking in the ap section, so i'll give the ap calculus-style answer. alternatively, you can find the vertex of the parabola and use the "y"-coordinate as the answer.

the maximum height can occur at a critical number, that is, a number  such that  .

the derivative of  can be calculated as follows:



find a value of  that is a zero of the derivative:


this is parabola that is opening downward; we can assume there is a maximum at  .

to find that maximum, calculate  .