What was the Sussex pledge? A) an agreement between Germany and Serbia where Germany would give Serbia $2.2 million dollars for the assassination of the Archduke B) a pledge between Germany and Serbia to make peace with France C) a promise made by Germany to not sink any merchant ships without warning and without saving human lives D) name given to the pledge that the Black Hands signed when they were found guilty of assassinating Archduke Ferdinand

C)  An agreement where Germany promised to give warning enforce sinking unarmed/merchant ships?

Explanation:

four sitting presidents have been assassinated while in office but the first was abraham lincoln,

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018