Here are three things you could do if you choose not to go to class one day next week: sleep later (you value this at $15), hang out with friends (you value this at $14), or go in to work (you could earn $12 during class). The opportunity cost of going to class is

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it

the third answer is correct.

answer; /// egg production using the factory technique falls less than with the free range technique;