Which sentence is punctuated correctly?

a. i understand that dr elliott earned his m. d. at columbia university.
b. i understand that dr. elliott earned his m. d. at columbia university.
c. i understand that dr, elliott earned his md at columbia university.

The basketball crashed against the backboard, and point guard sheena lunged for it. as she snatched the ball out of mid-air, the crowd cheered, chanting encouragement for her team, the monarchs. so far, the game had been a disaster. with 15 seconds left to go in the final quarter, the monarchs were 2 points shy of victory. what main idea do the details in the passage suggest? the point guard sheena was not a very good player. the monarchs had never lost a basketball game. the monarchs were worried about losing. the crowd was not supporting the monarchs.

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain

7-12 sentences, you should write why you selected that event, provide a summary of that event, the importance of that event in caesar's life and your reaction to that specific event. cute textual evidence is necessary.