Similarities of first and second industrial revolution?

Social mobility: social mobility refers to our chances of moving up or down within the american class structure. what do you think is the most important factor that leads to upward mobility? and why do you feel that way? race or ethnicity gender social class at birth hard work and education

The federal crescent is shaped like what letter

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points