A Firm Has $2,500 of Cash,equipment Worth $45,000,inventory of $16,300,$14,000

A firm has $2,500 of cash,equipment worth $45,000,inventory of $16,300,$14,000 worth of patents,and $12,200 of accounts receivable.What is the value of the total current assets?

A) $1,500
B) $14,700
C) $16,700
D) $31,000
E) $72,900