Finance question, please see attached picture for specific information.

The following investment is being offered on a security whose current price is s. For an initial cost of s and for the value E!- of your choice [provided that t} c B c er 1}, your return after one year is given by (1+ :53): if 5(1) 5 (1+ ms. return = 3(1) if (1+ .3}: 5 3(1) 5 K, X if 5(1) :a K, where 511} is the price of the security at the end of one year. In other words, at the price of capping your maximum return at time 1 you are guaranteed that your return at time 1 is at least 1 -t- [3 times your original payment. Ehow that this inyestment [which can be bought or sold} does not giye rise to an arbitrage when X is such that C(s, l, K, o, r) = C(s, 1, SH + ,6), o', r) + $0 + 39);?" s, where C(s, I, K, o, r) is the BlackScholar\". formula