In a word processing program, the ribbon is composed of tabs. These tabs contain different groups of related commands. This is true of the word processing program found in MS Office, as well as those of other companies. The ribbon is usually located at the top of the screen.
It contains the commands :)
increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.
which the answer is: