Please solve and provide clear answer with specific question

Suppose a hypothesis test with Ho : u = 84.3, Ha : u # 84.3 was done for the average wait time (in seconds) at a drive through of a fast-food restaurant using a significance level of 5%. First, Suppose we wanted to do a confidence interval rather than a hypothesis test in this situation. a) What C-level should we use? Second, Suppose we did the hypothesis test and found the p-value = .08, will the confidence interval we find with the above C-level contain 84.3? b) Explain using full sentences. (Hint: first interpret the hypothesis test.)