Answer:
A. She will get a share of the residual earnings of the business.
Explanation:
When someone buys a corporation's stock, they become co-owners of the corporation and acquire a fraction (or piece) of the corporation.
Stockholders like Salma, are entitled to voting rights (proportional to the amount of stocks owned), dividend distributions (own a fraction of the corporation's profits) and essentially own a piece of the corporation's wealth.