In early April 1917, with the toll in sunken U.S. merchant ships and civilian casualties rising
Answer:
G
Explanation:
All these factors lead to the Russian Revolution of 1917.
Philo T. Farnsworth, Vladimir Zworykin, Charles Jenkins and John Baird all attributed greatly to the invention of the modern television each supplying their own piece of the puzzle.
Seventy-five years ago, the television was introduced with skepticism and awe. No one truly believed it would change the way we view the world. Now, people are more attached to their televisions than ever including programming on computers and cell phones; and manufactures, broadcasters and producers are continually finding new ways to bring big entertainment to the small screen.
Last one because everyone started building navies, so everyone else started building navies in order to defend against other navies.
President Johnson is the answer