I’d say it’s C:) Since they were perceived as an authoritative figure, people felt as if they HAD to listen to them. His whole experiment was centered around learning people’s obedience to authority. Hope this helped:)
B. !!! no other answer choices have to do anything with health
The correct answer is B) coal.
The industry that was influenced by the steam engine and first allowed for technological innovations in transportation was the coal industry.
The steam engine used coal to work. This new invention served to produce energy in a most powerful way than other devices.
The invention of the steam engine changed the way people produced goods in industries and in the transportation industry. Indeed, this invention transformed industries.
New machines in the fabrics helped to introduce the concept of mass production to produce goods more efficiently and at better costs. In the transportation industry, the steam engine allowed the development of railroads as the best means of transportation in the 1800s.