According to their critics, how did trusts hurt the free enterprise system?
a.
they allowed private citizens to own businesses.
b.
they made it difficult for new companies to compete.
c.
they drove up production costs for manufactured goods.
d.
they let owners decide what products to make.

What's for breakfast? all people who ate at a certain restaurant were surveyed as to what they ordered on a particular sunday morning. 40 ate eggs 42 ate sausage 32 ate pancakes 13 ate sausage and eggs 15 ate pancakes and sausage 11 ate eggs and pancakes 6 ate all three items 3 people didn't eat any of the items how many people ate only pancakes? how many people ate at the resturant that morning? how many people didn't eat eggs?