Consider your enjoyment level of math, E, which can be considered a function of time you have spent studying t, in weeks, and the number of times I make you do questions involving your enjoyment level of math q. (Sorry, not sorry.) We model this with the function E(t, q). If Et (12, 3) = 2.5 and Eq(12, 3) = -8.75, which of the following number of weeks you spend studying and number of times I make you do enjoyment level questions will keep your enjoyment at an approximately constant level? Select one or more: O 26 weeks and 7 questions O 14 weeks and 4 questions 0 7 weeks and 2 questions O 13 weeks and 4 questions O 19 weeks and 5 questions