What features allows the user to insert individual names in a primary document

Awell-diversified portfolio needs about 20-25 stocks from different categories is this true or false?

What are ways to switch windows in excel? check all that apply. on the status bar, click the windows button, and then click the file name. on the task bar, click to display the excel jump list, and then click the file name. on the view tab, in the window group, click switch windows, and then click the file name. on the review tab, in the viewing group, click files, and then click the file name.

What are the 12 colors of the spectrum called?