What is the capitalized equivalent amount worth, at 8% annual interest compounded semi annually, for a present initial cost investment of $50,000, a series of semi annual positive disbursement of $5,000 that extent to infinity, and in 12 years there is another disbursement of $25,000 that is going to be repeated every 12 years up to infinity?

a) CC= 33,406.25

b) CC= 191,000

c) CC= -59,006.25

d) CC= 42,062.50