True is the correct answer I think
The answer is D.
Traditionally, the groups characterized as untouchable were those whose occupations and habits of life involved ritually polluting activities, of which the most important were (1) taking life for a living, a category that included, for example, fishermen, (2) killing or disposing of dead cattle or working with their hides for a living, (3) pursuing activities that brought the participant into contact with emissions of the human body, such as feces, urine, sweat, and spittle, a category that included such occupational groups as sweepers and washermen, and (4) eating the flesh of cattle or of domestic pigs and chickens, a category into which most of the indigenous tribes of India fell.
Answer:
Airplanes were used for war at first
The correct answer is D. Leonardo da Vinci
Da Vinci was the artists who made a lot of sketches of different things.
Many struggling businesses made large profits during World
War II through war contracts with other countries, Because it is still at this
moment when everyone is still coping with the after effects and casualties of
war, therefore businesses is still hard on these days.