All of the following are basic questions answered by every economic system, EXCEPT: A.
what to produce
B.
how to produce
C.
when to produce
D.
who uses what is produced
plz hurry

your answer would be (a)

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).

c)an idealized view of nature. hope this

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.