-7 The table below shows the estimated world population in the given years, rounded to the nearest hundred million. 1) Use the exponential regression tool on your calculator to nd a function of the form P(t) = a(b)' that best ts the data, where t is in years after 1900. ROUND aAND b TO SIX DECIMAL PLACES. From the calculator, a = D andb=D 2) Using the rounded values from part 1, and assuming that the population continues to grow according 2050 and 2100, along with the rates of growth. ROUND TO ONE DEClMAL PLACE to this model, then estimate the population in the years According to the model, the population in 2050 would be about billion people, and in 2100, it would be about l: billion people. According to our model, in 2050, the population would be growing at a rate of about ROUND TO THE NEAREST MILLION. K O A 149,000,000 people per year Q B. 128,000,000 people per year , O C. 164,000,000 people per year O D. 73,000,000 people per year According to our model, in 2100, the population would be growing at a rate of about ROUND TO THE NEAREST MILLION. O A 158,000,000 people per year Q B. 289,000,000 people per year 0 C. 93,000,000 people per year 0 D. 124,000,000 people per year