Why did northern cities like lowell, massachusetts see such dramatic population increases

Choose all that apply during the years of the industrial revolution 1. the average life expectancy decreased 2. the worlds population decreased 3. birth rates decreased 4. the average like expectancy increase

Write the title date and stated purpose of the map you have chosen to describe what you learn from your careful review of the maps information. picture above

What is the relationship of the letters n. y.l> w. c to the new york infirmary for women and children