A consumer really wants tickets to a concert, but because the concert is so popular, ticket prices are very high. Which factor best describes this effect on demand?
O the number of consumers in the market
O the availability of labor and materials
O a change in price of a substitute good
O a change in price of a complementary good

d

explanation:

i really do want to but i just don't know it i'm so sorry : (

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful. 

the answer is a

explanation: