The graph below represents the Production Possibility Frontier for the country of OZ for 2 groups of goods or services: Infrastructure (like bridges and roads) and technology and research. Production...

Hi I wanted to see anyones thoughts on this problem here and if my chosen answer is correct

Extracted text: The graph below represents the Production Possibility Frontier for the country of OZ for 2 groups of goods or services: Infrastructure (like bridges and roads) and technology and research. Production Possibility Frontier - Country of Oz 12 10 6 O 2 4 6 8 10 12 14 16 18 22 Infrastructure If the country of OZ is currently producing 10 infrastructure projects and wants to produce 5 more, the opportunity cost would be 2 research and technology projects. The country of OZ can produce 15 infrastructure projects and 12 technology and research projects From a point on the Production Possibility Frontier, the country of OZ can produce more infrastructure projects and more technology and research projects simultaneously but only up to a certain quantity. O If the country of OZ is currently producing 15 infrastructure projects and wants to produce 4 more, they would give up 7 research and technology projects. Technology and Research 20