On June 15, Oakley Inc. sells inventory on account to Sunglasses Hut for $6,000, terms 2/10, n/30. On June 20, SH returns to oakley inventory that SH had purchased for $1,300. On June 24, SH completely fulfills its obligation to oakley by making a cash payment. What is the amount of cash paid by SH to oakley? a.) $4,700

b.) $6,000

c.) $4,606

d.) $4,580