For each question below, circle the correct answer. Note that there may be more than one correct answer for each question. Explain why you choose your answer and explain why you rejected the other choices. If the statement is true, prove that is true. If the statement is false, demonstrate that it is false and provide a counterexample. 1. [6 points] Consider the following vectors below. Which of the following statements is true? 315 A B 180 60 a. The vector D=C-2A+B points in the 3rd quadrant (i.e. D