please help with the two questions in the screenshot below about probability and statistics. thank you.

A person is testing whether a coin that a magician uses is biased. After analyzing the results from his coin flipping, the p value ends up being 0.35 so he does not reject H0 at 0L=0.05. Based on this information, which of these possible 95% confidence interval for P a) (0.65-0.95) b) (0.32-0.58) c) (0.28-0.46) CI) (0.76-0.98) the manager of an orchard wants to estimate the percent of his apples that meet the weight requirement for grade a designation. If the manager wants to be 95% confident that the margin of error does not exceed 0.04 in estimating the true proportion, how large the sample must be picked? a) 109 b) 186 c) 601 d) 250