Last year, which is used as the base year, a firm had cash of $52, accounts receivable of $223, inventory of $509, and net fixed assets of $1,107. This year, the firm has cash of $61, accounts receivable of $204, inventory of $527, and net fixed assets of $1,216. What is the common-base year value of inventory?



A..67
B..91
C..88
D.1.04
E.1.18