How do i find out that the opportunity cost of pizza crust is 1/2 a pastry? i know the opportunity cost of pasty is tro pizza crusts because it starts off with 10, and to get to 1 pastry you need to sacrifice 2 pizza crusts to get 8, but im not sure how to calculate how the opc of pizza crust is 1/2 a pastry

The purchasing agent for a company that assembles and sells air-conditioning equipment in a latin american country noted that the cost of compressors has increased significantly each time they have been reordered. the company uses an eoq model to determine order size. what are the implications of this price escalation with respect to order size? what factors other than price must be taken into consideration?