To have a global positioning system that works in three dimensions from anywhere in the world, a minimum of 24 satellites, orbiting the earth in 6 different orbits, are needed

Which file type preserves data and formatting as it was originally intended and makes it uneditable?

A) .pdf B) .docx C) .xml D) .xlsx

Method ___________ of class Process can open files and web pages, similar to the Run... command in Windows.

Fill in the blank(s) with the appropriate word(s).