B. It brought the United States into the war.
History of bifocals and trifocals
Benjamin Franklin, the early American statesman and inventor, is credited with creating the first multifocal lens for eyeglasses. Prior to Franklin's invention, anyone with presbyopia had to carry two pairs of eyeglasses — one for seeing distant objects and one for seeing up close.
From 1915 the US made tons of loans to the UK to help them in their war effort. It is not a stretch to say that WWI was the major factor in contributing to the "Roaring 20s" when the US economy boomed. ... The long term effect was that US involvement in the war lead directly to the Great Depression and WWII.
Answer: in the late 1800s, it centered primarily around Parisian painters.
Answer:
Ideas moved from place to place as Islam spread through conquest and trade.
Explanation: