Refer to Exhibit 2-9. For Alex, the opportunity cost of producing one unit of good A is __ unit(s) of good B. Production Possibilities Frontier Framework Refer to Exhibit 2-9. For Alex, the opportunity cost of producing one unit of good A is ____________ unit(s) of good B. a. 3.00 b. 0.33 c. 0.75 d. 1.33 ANS: A Share this Share on FacebookTweet on TwitterPlus on Google+