The first box is a dangling modifier. The second is a clause. The last is a phrase. (Answers going from top to bottom) :)
Here are the three ways :
1. Opening job opportunities for the people
Let's say for example that you open a small restaurant, you need at least 3 people to run it, which means 2 new people will get a job opportunity
2. It's generate more taxes for the country
More profitable business that exist in the country means that more income the government could get to distribute welfare to the people
3. It's attracting foreign investment
This will strengthen the value of the country;s currency
Why is the census so important? The results are used to determine how much funding local communities receive for key public services and how many seats each state gets in Congress. State and local officials also use census counts to draw boundaries for congressional, state legislative, and school districts.
