Which statement(s) are true about abstract classes? MULTIPLE ANSWERS 1. Can have constructors
2. Can have private methods
3. Can have abstract variables
4. Can implement interfaces

Technician a says that a dry sump system uses no oil storage sump under the engine. technician b says that a wet sump system uses no oil storage sump under the engine. who is correct?

Why is an outfitting a workspace with video games in a technology development company considered a strategic use of money

Worth 50 points answer them bc i am not sure if i am wrong