Which of the following are benefits of international trade? Instructions: You may select more than one answer. Click the box with a check mark for correct answers and click to empty the box for the wrong answers. A more efficient allocation of resources. checked A higher level of material well-being. unchecked Gains from specialization. unchecked Deterring monopoly. checked Reducing the threat of war. checked Promoting competition.

Oz makes lion food out of giraffe and gazelle meat. giraffe meat has 18 grams of protein and 36 grams of fat per pound, while gazelle meat has 36 grams of protein and 18 grams of fat per pound. a batch of lion food must contain at least "46,800" grams of protein and 70,200 grams of fat. giraffe meat costs $1/pound and gazelle meat costs $2/pound. how many pounds of each should go into each batch of lion food in order to minimize costs? hint [see example 2.]