单选题
Company R"s annual profit has increased by a constant amount each calendar year since 1985. What was Company R"s annual profit in 1991?
(1)In 1985 Company R"s annual profit was $212.000; in 1989 Company R"s annual profit was $242,000.
(2)Company R"s annual profit has increased by $7,500 each year since 1985.