He died while he was in office from an assassin's bullet.
yes
She proved that people that are blind or deaf can accomplish anything.
Yes. He was governor of Georgia after successfully running a business.
no
They were not smart enough to accomplish anything because they were not smart.
She didn't really accomplish anything, just kept a journal about her years hiding from the Nazis
he didn't do anything he died after he was president!
She made-out with the first president of the USA!
It depends on what you are trying to accomplish.
no
McKinley did not invent anything himself, but his presidency was largely impacted by the improved communications caused by the invention of the telegraph.
I have never heard it called anything but a signing ceremony held when the President signs something important such as a bill or treaty.