Final answer:
To address the student's question on cut lists and costs for theatre flats, one would need additional details on the sizes and types of flats required. The provided example on opportunity cost is unrelated to the original task. Total costs can be calculated by multiplying the number of lumber pieces needed by the unit cost.
Step-by-step explanation:
The student's question requires calculating the cut lists for various types of flats used in theatrical productions and the costs associated with building them from 1x4 lumber. To calculate the opportunity cost of lumber in different countries, one would compare the amount of a product that must be given up to produce a unit of another product (e.g., lumber vs. oil). However, the given information about calculating the opportunity cost of lumber (e.g., the comparison between Canada and Venezuela) does not directly apply to the original question about determining lumber needs for flats in a theatrical production. Therefore, it seems there might be confusion between an economic concept and a practical construction task. Nevertheless, when determining the total cost to build a frame for each flat type, one should multiply the number of 8-foot 1x4 pieces of lumber required by the cost per piece, $3.22.