By Using Data from the U

Multiple Choice

By using data from the U.S. Bureau of Labor Statistics for the years 1968-2002, the purchasing power P of a 1983 dollar can be modeled with the function , where t is the number of years past 1960. In what year will the purchasing power of a 1983 dollar be $0.20? Round-up your answer to the nearest year. ​

A) 1992
B) 2010
C) 1998
D) 2017
E) 2019