What happened to the U. S. dollar when President Nixon closed the gold
window?
O
A It became part of a partial commodity system.
B. It became part of a partial fiat system.
O
O
O
C. It became part of a total commodity system.
D. It became part of a total fiat system.
SUBT

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?