Please help i dont get it still

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol