Answer:
Explanation:Economists and statisticians use several methods to track economic growth. The most well-known and frequently tracked is the gross domestic product (GDP).
Boating is mosly done in coastal regions. (unless you are rich and have a coast sized pool, that is different.)
Answer:
Hydrogen in the core of the star is converted to helium by nuclear fusion. When the hydrogen supply in the core begins to run out, and the star is no longer generating heat by fusion, the core becomes unstable and contracts.
Answer:
Country A: Stage 2 with a high birth rate and a youthful population and is a developing country.
Country B: Stage 4 with a low birth rate and low death rate with an aging population. It is a developed country and there is a possible Stage 5.
Explanation:
I hope this helps!
