Consternation Corporation has an agreement with its workers to index completely the wage of its employees using the CPI. Consternation Corporation currently pays its production line workers $8.00 an hour and is scheduled to index their wages today. If the CPI is currently 160 and was 128 a year ago, the firm should increase the hourly wages of its workers by


A. $0.25.
B. $1.60.
C. $2.00.
D. $2.56.