Urban renewal destroyed potential housing for the homeless

The table above shows the total utility from the two goods Freddy likes to consume. If Freddy has consumed 4 fruit drinks and then decides to drink another

A) his total utility will increase. B) the marginal utility from the 5th drink equals 30. C) the marginal utility from the 5th drinks equals 50. D) Both answers A and B are correct.

Which of the following is true for a monopoly?

A) P = MC B) P = MR C) P > MR D) P < MR