How did the economic boom affect advertising in the 1920s?
a. advertising became very ineffective during this decade.
b. marketers appealed to enhancing the consumer's image.
c. ads focused on providing product information.
d. there was no longer a need for much advertising.

no statement

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts

i believe it's that they cared for people. hope this ! : )