HELP ASAP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
When will a fossil be used in finding the absolute age of rocks?
A.if it existed for a limited period of time and in a small area
B.if it existed for a limited period of time and in a wide area
C.if it existed for a long period of time and in a wide area
D.if it existed for a long period of time and in a small area