Aharon exercises $10$ stock options awarded several years ago. The following information pertains to the options:

each option gives the employee the right to buy $10$ shares,

the market price on the grant date was $$7,$

the strike price is $$10,$ and

the market price on the exercise date was $$15.$

How much will it cost Aharon to purchase the options on the exercise date?

Multiple Choice

$$90$

$$500$

$$700$

$$1,000$