You want to buy a new cell phone that cost $80 and two new video games that cost $40 each, but you don't have enough money saved for all of it. Which of the following best describes the opportunity costs involved in your purchase descision

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

Look at the graphic, which describes the steps of analyzing a writing prompt.which word best completes the graphic? a. formatb. thesisc. idead. directive

Which of the following best summarizes the idea represented by this graph?