While grading her students' most recent quiz on equation solving, Mrs. Jones calculated that approximately forty percent of her students answered question number 14 with multiple choice option B, while the other sixty percent answered A or C. Question #14 from Mrs. Jones's students' most recent quiz:

14) Solve the single variable equation for n
3 ( -n + 4 ) + 5n = 2n

a. n=3
b. no solution
c. infinitely many solutions

Part 1: Use inverse operations and rules of equation solving to determine the correct answer to Mrs. Jones's quiz question number 14. Include all of your work in your final answer.

Part 2: Use complete sentences to compare the similarities and differences of each of the multiple-choice answer options A-C. In your answer, rationalize why a student would choose each of the options as the correct answer.