Except for the programming, please describe your answers in less than 10 sentences Highlight your key points for each question. Please upload your soft copy (reports, codes) on the CANVAS by the due date. Please consult with your partners in your study or project group to solve homework assignments. However, note that you must write up your report yourself without.

Aletter or menu command that starts an action when the user presses the designated letter and the alt key together is called what?

The average cost of one year at a private college in 2012-2013 is $43,289. the average grant aid received by a student at a private college in 2012-2013 is $15,680.   what is the average student contribution for one year at a private college in 2012-2013?

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x,y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documentation/point2d.html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.