Big Cure and Little Cure are both pharmaceutical companies. Big Cure presently has a potential "blockbuster" drug before the Food and Drug Administration $($FDA$)$ waiting for approval. If approved, Big Cure's blockbuster drug will produce $$1$ billion in net income for Big Cure. Little Cure has ten separate, less important drugs before the FDA walting for approval. If approved, each of Little Cure's drugs would produce $$150$ million in net income for Little Cure. The probability of the FDA approving a drug is $50\%.$

What is the expected payoff for Little Cure's ten drugs?

A$.$ $$750$ million

B$.$ $$1$ billion

C$.$ $$0$

D$.$ $$150$ million