Roger can use his existing resources to produce the following combinations of goods. Bicycles Skateboards 0 10 8 2 5 3 0 Based on this information, which of the following statements is true? The opportunity cost is constant for producing bicycles. Roger should specialize in bicycles. O Roger should specialize in skateboards. The opportunity cost of the third bicycle is 5 skateboards. Roger enjoys an absolute advantage in the production of skateboards