Please help me answer this.Thank you

The table below shows the instantaneous utility that a person experiences at each segment of time of two events. Event A: t 1 2 3 4 5 6 7 8 9 10 0 -1 -10 -10 -10 -5 -5 -5 -1 1 -1 Event B: t 1 2 3 4 5 6 7 8 9 10 Ut 0 0 -10 -9 -11 -5 -5 -5 -1 -2 (a) What are the total utilities for each of the two events? (2 marks) (b) Which event will be remembered as being a worse experience? Explain in at most two sentences. (2 marks)