The British colonized it the 18th & 19 Century
Answer:
Life on the trail was not easy. Many faced family deaths to sicknesses such as cholera, measles, and smallpox. Starvation, harsh weather conditions, and travel accidents were common and took their toll, no matter which trail pioneers chose to travel or how carefully they prepared
Explanation: Hope this helps
Chlorine and Mustard gas are types of poison gas, sometimes used during chemical warfare. For example Germany introduced their usage against the Allies during WW1.
The answer is D South Carolina
Allow all countries to come together to talk about problems that they have with each other instead of going to war or fighting each other over it, in simple words talk it over.