France and Britain were able to defeat Germany and Capture Berlin
Prior to the Industrial Revolution, which began in Britain in the late 1700s, manufacturing was often done in people's homes, using hand tools or basic machines. Industrialization marked a shift to powered, special-purpose machinery, factories and mass production.
A dependent variable is something you control, so probably drugs (as the researcher will ensure that they stay drug free)
V-J Day stands for Victory in Japan day, it was when the Japanese surrendered after the dropping of the atomic bombs.
V-E Day stands for Victory in Europe day, it was when Germany surrendered.