Can someone help with this plz

Which blood cell spend most of their time in the lymphatic system?

Which best describes what you will do in the reaching your academic potential course?

Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.