Answer:
number 2 is false
number 3 is where you use the time stamp to mark where an event happens.
C deciding the constitutionality of a state law that requires drivers to wear seatbelts.
I don't know fully so I'll narrow it down to two answers.
B and D, I'm sorry for not giving the correct answer
Your answer is D, Sweden and Finland
<span>The method consists of variations of environment in former periods by comparative study of growth rings in trees and aged wood.</span>