Define the owner of a sandwich shop surveyed her
customers on how often they came in, which
sandwiches they preferred, and what quantity of
sandwiches they ordered. she then added up the
quantities demanded by all her consumers at each
price. what did she create?
a. a market demand schedule
b. demand for sandwiches
c. an individual demand schedule
d. the substitution effect

wilsons 14 points

hope i

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."