Tamara earns her living as a salary plus commission employee. her annual salary is $48,000, and she earns 4% commission on all sales she makes. if tamara wants to make a total of $6,000 this month, how much in sales does she need to have? a.$30,000b.$50,000c.$100,000d.$150, 000

Using complete sentences, describe the central economic problem facing all humans. why does this require people to make choices? how can this result in opportunity costs?

Why might have people followed the rivers to find their way into asia

Which best explains why england had the highest standard of living in the world in 1990? a.england started industrializing before the rest of the world b.england had the highest population in the world. c.england hadthe most fertile soil in the world. dengland had more natural resources.