Which sentence correctly uses the word crude as it is defined? Check all that apply.

Despite their hard work, the miners were only able to find a small amount of crude minerals in the mine they were excavating.
Kenzo became much more polite and crude after the teacher spoke to his parents about how poorly he had been behaving in class.
The architect drew a crude sketch of his designs to give his clients a general idea of what he wanted to build.
The audience booed the comedian off the stage because his crude jokes were very inappropriate.
The baker decorated the wedding cake with flowers made of sugar that were so crude that they looked like real flowers.