Someone who is succeeding in a business is making a(n)

profit. If you're succeeding in a business, you have a profit. the higher your profit, the better your business is doing.

they can increase to boost the enonomy.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.