Please help me with this question. please complete it on paper. thank you

Chapter 5 Assignment 200 1. The spread of measles in a school is modelled by the function p(/) = I + psor . where t is the number of days since the measles first appeared, and p(t) is the total number of students who have caught the measles. a) Estimate the initial number of students infected with measles. b) About how many students in total will catch the measles? c) When will the rate of spread of the measles be the greatest? What is this rate of spread