Which types of taxes are collected by both the federal government and most state governments?

Gettysburg address question. what is the purpose of this address?

Around the third week of a college class, a professor decides she’s had enough, is tired of dealing with bureaucracies, and wants out. so one day, instead of coming to class, she flies to tahiti and sells souvenirs on the beach. if this happened, the college would simply assign a substitute to finish the course. what does this tell you about the nature of the authority wielded by a professor?

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points