history: My average in College was a C. As the saying goes, C's get degrees My average in College was a C That's pretty good.  you know what they say_comma_ "C's get degrees"!
current: Exactly, as long as you have that in hand, why push yourself for a better grade
next: I know I sure didn't in college.  Did you get a job in your desired field?  That's what really matters.