Yall want some points?

How many types of federal student aid are available to students ? a: 3 b: 2 c: 5 d: 10

Choose the best option to complete the statement. the purpose of the first phrase of the u.s. constitution, "we the people," is to demonstrate the power of the president to the people show the people that the government leaders are in charge show that the people created the government and that it exists for the people discourage enemihoees of the people from trying to interfere with our country

How do you work out 21.3-8= show your working. plz