Total revenue is the product of price and quantity. which of the following will clearly cause an
increase in the total revenue for the entire market?
a) buyers' income decreases and sellers expect the price to decrease
b) buyers' income increases
c) tastes and preferences move away from the product
d) the number of suppliers increases
e) none of the above

the recent bombing of the uss cole is one of many incidents of terrorism directed against the united states. more than 40 percent of the world’s terrorism is directed against u.s. targets.   pursue the alleged perpetrators through the criminal justice system, and still others would beef up intelligence capabilities. to deal with potential attacks involving weapons of mass destruction, some analysts advocate extending the reach of law enforcement agencies or spending more on domestic preparedness programs; others would encourage a policy of u.s. military restraint overseas to attempt to reduce the motivation for terrorist attacks on u.s. targets.

b) the importance and limits of political power.