What muslim power ruled lands close to the christian city of constantinople?

What do states primarily use their reserved powers to regulate? a. services related to national citizenship b. issues that affect day-to-day life for state residents c. issues involving taxation d. issues that affect states' interaction with the federal government

Can someone me out with this , i'm putting 30 points on it

Which sentence best compares the employment opportunities between farms and cities in the late 1800s