While we were getting out the holiday decorations, mom and grandma told us all about how people used to make their own decorations. is that a simple, compound, complex, or compound-complex sentence?

simple

Explanation:

no fanboys. just a preposition at the beginning

eli whitney was an american inventor best known for inventing the cotton gin. this was one of the key inventions of the industrial revolution and shaped the economy of the antebellum south.

study and put some time and effort into your classes and you’ll do great