Answer:
The thesis may take one of three forms: a research thesis, an artistic thesis, or a project thesis. In each case, the thesis represents a synthesis of the student's accumulated knowledge and skill and an opportunity to display the ideas, practices and skills learned through the program.
Look at each of the words:
tasted
tasteful
tasteing
tastey
as you can see, the last two words should be spelled tasting and tasty, but the first two words are correct without dropping their e's.
So the answers are the suffixes
-ed and -ful
The answer is C, both end marks and commas are in the right place.
B one dar ......... piper
