Q6: Costs for maintenance of buildings at an industrial complex are expected to be \$1,000 in year three, \$1,200 in year
four and amounts increasing by \$200 per year thereafter through year nine. At an interest rate of 10\% per year, the
present worth of the expenditures is nearest to:
A) \$5,163
B) \$5,575
C) \$6,133
D) \$7,421