Which technological advancement used a magnet to improve directional accuracy
a. sextant
b. compass
c. mercators projection
d. astrolabe

for (a) a tragedy was considered a main greek drama and it influenced alot of others. for (b) the actors in greek theater were named as aeschylus, sophocles, and euripides and sometimes playwrites. for (e) in a semi-circular theater called the "orchestra.". we'll the question was explain where the namer actors originated.

hope this : d

d

explanation:

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement

i believe it was spain