Brooke and Lamont ran a half marathon. Brooke finished in 1 hour 55 minutes. Lamont finished in 125 minutes. Who had the faster time?

A. Brooke finished in 115 minutes, so she was faster.

B. Brooke finished in 135 minutes, so Lamont was faster.

C. They had the same time, so they tied.

D. Brooke finished in 155 minutes, so Lamont was faster.

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?