Solve
-The Population of a Certain Country Is Growing at a Rate

Multiple Choice

Solve.
-The population of a certain country is growing at a rate of $1.4 \%$ per year. How long will it take for this country's population to double? Use the formula $t = \frac { \ln 2 } { k }$ , which gives the time, $t$ , for a population with growth rate $k$ , to double. (Round to the nearest whole year.)

A) 50 years
B) 51 years
C) 52 years
D) 49 years