You're working in a table that has three columns and five rows. since the first row will be a header row, you want it to span all three columns. what formatting feature should you use?

a. connect cells
b. combine cells
c. merge cells
d. autofit cells

Explain briefly why you cannot expect to find a previous version of every file with which you work.

Jessie has received a contract to build a real-time application for a baker. however, the baker doesn't want to invest too much money. his only requirement is that he wants the customers to know which cupcakes are available at what time and in what quantity. so his core requirement is that the details of product should be in real time. what platform can jessie use to develop this application?

Why were most movies from the late 1890s until the early 1930s only filmed in black and white? there were only a few people who could afford the technology to produce color motion pictures back then. audiences did not want color motion pictures until later. the film used to make color motion pictures often overheated, which was a safety hazard, so it was generally not allowed. color films had to be hand-colored, frame by frame.