What political change happened in the united states between 1776-1861

Which country was the last to join the allied powers? o great britain o france o united states o china

What was zheng he’s most important accomplishment? zheng he spread chinese ideas and brought wealth to china from his travels. zheng he commanded an impressive fleet of ships. zheng he sailed the indian ocean and around africa. zheng he conquered lands as far away as africa to increase the dynasty’s power.

Based on what you have learned, why would victories in the western theater have been important to the union?