I believe it was A; Necessary and Proper Clause
I am sorry if this was incorrect
Have a nice day :)
Answer:
Hideki Tojo was the General of the Imperial Japanese Army.
The Emperor of Japan was Emperor Hirohito.
Explanation:
I gave both answers since both were leaders during World War II.
D.) cost-benefit analysis, as they fail to see the potential in the new program
Maybe because cars were not invented at the time, or cars were invented, but they were too expensive for most people. (You didn't really specify what time period.)