Both germany and the allies used airplanes primarily for reconnaissance, which means

a“to fight in the air.”
b“to find missing troops.”
c“to carry supplies.”
d“to gain information.”

D. TO gather information is the correct answer.

Explanation:

Reconnaissance is also known as Scouting, it means exploring the area which is outside the control of friendly forces. It main purpose is to gather information about activities and natural features. It is different from Espionage as special forces are deployed for reconnaissance. The spies are non combatants who operate behind enemy lines.

D. TO gather information is the correct answer.

Explanation:

Reconnaissance is also known as Scouting, it means exploring the area which is outside the control of friendly forces. It main purpose is to gather information about activities and natural features. It is different from Espionage as special forces are deployed for reconnaissance. The spies are non combatants who operate behind enemy lines.

answer:   the name of this act is known as the:

    " american recovery and reinvestment act of 2009 " .