Can you please mark me as the brainliest answer? C, with interchangeable parts, factories worked faster, they could quickly change a part or replace. It is still used today.
Answer:
Explanation:wow um... could u help me I'm bad at matg
I agree with the person above - the planet Pluto was considered to be quite small to even be called a planet. After scientists found objects in space which were similar in size to Pluto (and were not planets), they questioned the "planethood" of Pluto. After that, it became a dwarf planet, and not just a regular planet.
Pearl Harbor was attacked in 1941. So whatever answer choice has 1941 in it, that's right.
Answer:
he became president in 1801