10. I having issues with this Q can you give me a hand?

The population of a country dropped from 51.5 million in 1995 to 45.4 million in 2009. Assume that P(!), the population, in millions. I years after 1995, is decreasing according to the exponential decay model. a) Find the value of k, and write the equation. b) Estimate the population of the country in 2019. c) After how many years will the population of the country be 1 million, according to this model? a) Select the correct answer below and fil in the answer box to complete your choice. (Round to four decimal places as needed.) 45.4 O A. P(1)= OB. P(1) = 454e -( D. O C. P()= 515e -( )+ 51.5 OD. P(1)= 45 4e -( ): b/ The population of the country in 2019 will be about |million. (Round to one decimal place as needed.) c) According to this model. years after 1995 the population will be 1 million (Round to the nearest whole number as needed.)