I the years from 1850 to 1900, the life expectancy in united states increased for about 13 - 15 years.
Back then, the public health and sanitation projects did a lot of works in lower-class community's environment
Since you provide no options, you can choose the one that ranged between those numbers
hope this helps
The US fought Japan off of islands in the Pacific
usa got texas and mexico stayed the same
Explanation:
Caliphs are associated with the religion of "Islam," since these are Islamic leaders who are in charge of many different aspects of the entire Muslim community.