Prior to being used for combat, airplanes in World War I were used in warfare for: A. Transporting mail
B. Carrying troops from one battle to another
C. Crossing the Atlantic
D. Reconnaissance​

D

Explanation:

the answer to this would be jalale caraznan

Explanation:

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.