Electronic spreadsheets are most useful for a.creating multimedia presentations. b.storing multimedia files. c.making calculations. d.archiving libraries.

C.Making calculations.

Explanation:

Spreadsheet is a computer program that represents information in a two-dimensional data grid, along with formulas that relate the data. Historically, a spreadsheet is an accounting page that shows a variety of quantitative information useful for managing a business. The main function of a spreadsheet is to make calculations, so using a spreadsheet you can make calculations that track your expenses, your earnings, and other calculations that are important to you for your business.

One of the most famous Supreme Court cases of the 20th century was the Korematsu vs. United States. This Supreme Court case revolved around whether or not it was constitutional (legal) to put Japanese-American citizens into internment camps after the bombing of Pearl Harbor. The internment of these citizens was caused by President Franklin D. Roosevelt's signing of Executive Order 9066.

In this case, the Supreme Court rules in favor of the United States government. Six of the nine Supreme Court justices felt that keeping America safe from spying or other forms of destruction outweighed the individual rights of citizens. Three of the Supreme Court justices disagreed, arguing that it was a form of racial discrimination and had no substance since a majority of these people put in camps committed no crimes.