Country Output per Day of Work Good A Good B China 10 5 India 9 3 According to the data in Exhibit 29-1, the opportunity cost of producing one more unit of good A in India is A. 1/2 unit of good B. B. 1/3 unit of good B. C. 3 units of good B. D. 2 units of good B. E. 5 units of good B