The term Grantism is political corruption and greed in government. The term was coined in a speech by Massachusetts Senator Charles Sumner on May 31, 1872, a Presidential election year to encompass the shady dealings that were rampant during the Grant administration. And yes, I did copy this from google. I hope I helped ;).
Answer:
B. its (because It's means it is.)
Hmmm that’s a good question
I believe it was Senator Henry Clay.