os, and the text, B ITH OTHER STUDENTS. You will have 2 hours to complete the quiz once you start, but you must Question 9 The "firm long run" (as opposed to the "market long run") is defined as O the period of time over which the firm can alter the price. the period of time over which the firm can invent new technologies and alter the production possibilities frontier. O the period of time over which the firm can adjust the amount supplied. the period of time over which the firm can adjust all inputs (e.g., both capital and labor). Previous