Titus Andromedon has a PPO health care plan through his employer. The plan specifies a $500 annual deductible, 90/10 coinsurance in-network, 70/30 coinsurance out-of-network, and a $5,000 max OOP. Titus has surgery on his knee and stays in the network hospital for one day. The total cost for the stay is $6,000 at the insurer's discounted rate. How much will Titus pay out-of-pocket for the stay? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. 

a $500 

b $1,050 

c $1,650 

d $2,150 

e $4,950 

f $5,000