000 Verizon 43 11:02 PM 1 e' >B 47% CD Please help, last chegg expert got it wrong. The birth rate in a certain city is described by the following function MU:48-0MF The city's death rate is given by du)=3+00u% Here, t is measured in years, and t = 0 corresponds to the start of the year 1990. The birth and death rates are measured in thousands of births or deaths per year. At the start of 1990, the population of the city is 250 thousand. Enter all the following answers correct to two decimal places. a. Calculate the total number of births between the start of 1990 and the end of 1999. Number of births = ]44.67 J thousand. b. Calculate the total number of deaths over the same period Number of deaths = 16.67 ' x thousand. c. What is the population of the city at the start of year 2000? Population : '278 v x thousand. d. Considering just the period from the start of 1990 to the start of 2000. over what interval is the population increasing? (Enter your dates as years, not the number of years since 1990.) Increasing from until l . Over what interval is the population decreasing? Decreasing from ' until i . e. Calculate the area between the curves y = b ( t ) and y =1 d( l ) for t between 0 and 10. Area : l1.33 x