Designers do not need to explain their value to clients

What is the file extension for a customization file that offers a new, customized Ribbon available on other computers?

A) .export B) .cust C) .UIRibbon D) .exportedUI

When you press and hold down a(n) ____________________ key, the active cell shifts in that direction repeatedly and quickly.

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