Answer:
The volume indicated would be closest to 9.16
The reactants are found on the Left of the arrow :)
B. Calcium! I hope this help.
If your bones don't have enough calcium you get osteoporosis.
Option D
The car is accelerating, because if it were at rest you wouldn't see the line, and if the car was going at constant speed (forwards or backwards) then the line would be straight.
<em>Have a luvely day!</em>