They created tons of things, the one you are asking for would be the assembly line.
I think the United States was justified in sending troops to Cuba and the Philippines to fight against Spain because many Cubans flew to the USA to escape from the Spanish control. That act was a manifestation that they expected help from the USA, so the USA was morally compelled to take action.
Answer:
in the Islamic religion, a disagreement about Muhammad (peace be upon him)'s successor broke out that had split islam into two which became known as the Sunni and Shi’a denominations
Answer:
a) Brahmins
Explanation:
Brahmins were always considered the highest caste in the hindu religion.
They always followed the most respectable professions including teachers of the kings.
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!