Solve the Equation Using an Integrating Factor $y ^ { \prime } - 2 y = - 2 t$

Multiple Choice

Solve the equation using an integrating factor.
- $y ^ { \prime } - 2 y = - 2 t$ , t > 0

A) y = t + 1/2 + C $e ^ { 2 t }$
B) y = t - C $e ^ { 2 t }$
C) y = Ct + $e ^ { 2 t }$
D) y = 1/2 + C $e ^ { - 2 t }$