How would I solve these?

For each of the following problems, identify who has the Absolute Advantage in each product assuming both have similar resources), the Comparative Advantage in each, and calculate the Possible Terms of Trade Ranges. Record your answers on the back of this page in the space provided and attach a paper SHOWING YOUR WORK (using the matrix format demonstrated in class). Failure to show work will result in NO CREDIT awarded! Desks Chairs ABC Corp. 800 200 XYZ Corp. 400 200 put 2. ***Acres required to produce one unit of each*** Beans Squash Farmer Brown 25 5 Farmer Jones 20 2 put 3. ***Labor hours required to produce one unit of each*** Planes Trains U.S. 90 30 Canada 80 40 Beef 80 Texas 20 Wisconsin 20 40 Cheese