Brainliest!!!!!! Plz help !!!!
Using data for population in the District of Columbia, write an exponential model of the form a ∙ bx to estimate this population in the years after 2005.
A.) a ∙ bx = (550,521)(0.993)x
B.) a ∙ bx = (550,521)(0.990)x
C.) a ∙ bx = (550,521)(0.992)x
D.) a ∙ bx = (550,521)(0.991)x