Answer: New technology methods
Explanation: Techonology itself is developing quick from day to day. It is important to try and add new things that can improve it. So developing a specific method that is very well planned and established can advance technology.
Answer:
You just answered your own question.
Explanation:
<span>Communist </span>Leon Trotsky<span> helped ignite the </span>Russian Revolution<span> of 1917,</span>