Can someone help me with these answers please I’ll give

1.What's the first thought that comes to mind when you hear "nuclear"? nuclear, that's the word. well the first thing that comes into everyone's mind in nuclear and they have to think it then think of words that associate with it.

2.the most important point of something.

3.test site

4.

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;