Answer: Theodore Roosevelt
"Speak softly and carry a big stick." Is a famous phrase by President Theodore Roosevelt. The big stick ideology or policy is an idea of negotiating peacefully but simultaneously threatens with a big stick in case things go wrong.
Oil, gasoline, and light bulb are the only sources of energy because a light bulb powers light, oil can power a lamp, etc, and gasoline can fuel a car.
Economía conditions made hitlers social and economic messages
