How do you get word document without paying not online word document the full version one                                     

What percentage of companies is projected to use social media to locate new employees in 2012

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.

What are the 12 colors of the spectrum called?