Question 1Which of the following is the same as $$ \frac{2 - 4 + 6 - 8 + 10 - 12 + 14}{3 - 6 + 9 - 12 + 15 - 18 + 21}? $$$-1$$-\dfrac{2}{3}$$\dfrac{2}{3}$$1$$\dfrac{14}{3}$