Which statement correctly describes reading fluency?

Reading fluency changes when a student reads from a computer or a tablet.
Reading fluency is the same whether a student reads from a book or a phone.
Reading fluency is the ability to read as quickly as possible.
Reading fluency is a difficult way to monitor a student’s ability.

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Which of these is most responsible for differences between the twentieth century to the twenty-first century?

What are some ways to use a range name in a formula? check all that apply. in the defined names group, click use in formula, and then select the desired name. begin typing the name in the formula, select a name from the autocomplete list, and use the arrow keys and tab key to enter the name in the formula. begin typing the formula, and then click and drag with the mouse to select the cells to include in the formula. right-click one of the cells in the range. click formula options, and use the dialog box to add the name.