Solve the Problem $\mathrm{P}(\mathrm{t})$ , in Millions, Tyears After 1990 Can Be Approximated By Millions

Multiple Choice

Solve the problem.
-A certain country's population $\mathrm{P}(\mathrm{t})$ , in millions, tyears after 1990 can be approximated by $P(t) =3.495(1.016) ^{t}$ .
In what year did the country's population reach 4 million?

A) About 1999
B) About 2004
C) About 2009
D) About 1989