When Art Baer read that Singapore would lift its ban on chewing gum, he thought to himself, "There has to be a market there." Baer, 26, knew if he was going to move beyond the daydreaming stage, he had to move fast. After investing $20,000 of his own money into developing a product he called Impress Gum, Baer quit his job, flew to Singapore, talked to the right people in the government, lined up a manufacturer, and hired a marketing firm to promote his gum, which fights tooth decay. Baer is an example of a(n) ______ entrepreneur. Group of answer choices

a. Growth-oriented
b. Classic
c. Risk-aversive
d. Debt-based
e. Opportunistic