Im not that good in history but i think its, To earn money Mrs. Martin gave piano lessons to wealthier families who had children.
It’s not necessarily an imperial power anymore because it doesn’t actively seek to gain new territory. It still controls territories like Puerto Rico & Guam that were gained from the Spanish-American war. (Hope that helped! :D)
20 increased by 12.5% is 22.5
1. It wanted to accurately represent small (land mass wise) states.
2. It wanted to accurately represent states with large populations.
3. It represents the people elected from both the House of Representatives and the Senate.