If the plane is trying to make a supply drop, when would it release its’ supplies to hit the target below: a. before the target
b. directly above the target
c. after the target

Gas will most likely  fill the container 

Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are  carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.