Human evolution is a subject of much discussion. humans share many traits with other apes yet over the millennia, humans have evolved the specific traits that make them unique. above are four steps of many that occurred sometime 5.5 million years. reorganize the step in the most likely order of evolution.

Acompany purchased 200 units for $ 40 each on january 31. it purchased 170 units for $ 50 each on february 28. it sold 225 units for $ 65 each from march 1 through december 31. if the company uses the lastminusin, firstminusout inventory costing method, what is the amount of cost of goods sold on the income statement for the year ending december 31? (assume that the company uses a perpetual inventory system