Why was it important to for a medieval leader to have the pope's blessing to rule?
a) it prevented invasion from enemies.
b) it provided legitimacy to the person's rule.
c) it meant the leader could possibly become pope.
d) it meant the church would send troops in times of war.

i honesty don't know, good luck tho dawg

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.