If a workbook in a(n) ________ is opened, macros contained in the document will be automatically enabled

For an r-regular graph, establish the relationship between the eigenvalues of the adjacency and Laplacian matrices.

What will be an ideal response?

The text string specified by the document.write() method can be enclosed within ____.

A. double quotation marks B. single quotation marks C. commas D. either a or b