very stuck on this study guide question. please help if you can

Congress regutates corporate fuel economy and sets an annual gas mileage for cars. A company with a large fleet of cars hopes to meet the goal of 33.7 mpg or better for their fleet of cars. To see if the goal is being met, they check the gasoline usage for 46 company trips chosen at random, finding a mean of 36.70 mpg and a standard deviation of 6.88 mpg. Is this strong evidence that they have attained their fuel economy goal? Use 0.05 as the level of significance. Write appropriate hypotheses. (The mean fuel economy of all cars in the company's fleet is denoted by u-) Select one: A H0: [1 = 33.7 " a HA:p337 A H0: p = 33.7 HA: 0 > 33.7 A H0: 0 as 33.7 HA: [1 = 33.7 A d. H0: p = 33.7 HA: p