Which statement best describes an advantage of using a combo box instead of a text box or list box control? A. Data is automatically corrected if entered incorrectly.
B. Data can be chosen from a list or entered manually.
C. Fewer steps are required to set up the combo box control.
D. Fewer options are available when entering data, which reduces errors.

Abc electronics wants someone to install a top-of-the-line security system in its two buildings, a system that not only sounds an alarm but also simultaneously notifies authorities and the company president. video surveillance of the premises should also be a capability of the security system. n order to obtain price quotes, what should the company write? a.an unsolicited proposal b.an internal proposal c.an external proposal d.a request for proposals