1. Suppose a student wishes to minimize the objective function on a closed interval, but finds that it has only a single local maximum. Where should the student look for the solution to the problem? Choose the correct answer below. O A. Determine the value where the objective function is equal to 0. O B. Determine the value where the first derivative of the objective function is equal to 0. O C. Determine the value of each endpoint for the objective function. O D. Determine the value where the second derivative of the objective function is equal to 0