Why was the phalanx an effective military tool? a) citizens could become soldiers in times of war b) bronze weapons were stronger than copper c. a wall of shields allowed each soldiers to be protected d) being on horseback allowed for faster travel

i do believe the correct answer is the spread of chinese culture throughout asia and africa.good luck

explanation:

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

c it has to be i googled it

answer; action;