Which sentence is written correctly?
a. i wrote a letter (to the mayor) asking for increased funding for our schools.
b. earning a spot on the football team (which has won the championship the last two years) is quite an accomplishment.
c. martin a safe driver was able to pass his driving test on the first attempt.
d. a new bakery, and coffee shop, will open on campus next fall in time for the start of the new fall semester.?