According to karl marx, social change results from the efforts of

a.
the powerless to gain power.
b.
the powerful to keep power.
c.
the middle class to hold on to their status.
d.
the powerful to give up their power.

According to Karl Marx, social change results from the efforts of the powerless to gain power. The correct option among all the options that are given in the question is the first option or option "a". I hope that this is the answer that you were looking for and it has actually come to your help.

I believe its c.

Step-by-step explanation:

There using the equation mx+b=y. M is the slope(4), b is the y intercept (3).