General Motors $($GM$)$ wants to increase investments in all$-$electric and autonomous vehicles. Suppose that GM plans to borrow $$15$ billion from a group of investors. Each investor is able to invest $$100$ million. Without an intermediary, GM would have to spend $$5,000$ to find each investor. On the other hand, JP Morgan, an investment bank, can find potential investors for $$3,000($per investor$).$ Suppose that GM hires JP Morgan to identify potential investors and agrees to pay $$4,000$ per investor. In this contract, how much value did JP Morgan provide to GM$?$

$$120,000$

$$150,000$

$$150,000$

$$450,000$