Which of the following is not correct concerning computer software purchased by Gultch Company from Softtouch Company? Softtouch originally created this software.

a. Gultch can make backup copies in case of machine failure.

b. Softtouch can typically copyright its software for at least seventy-five years.

c. If the software consists of compiled computer databases it cannot be copyrighted.

d. Computer programs are generally copyrightable.