Treaty of Tordesillas<span>. </span>Treaty of Tordesillas<span>, (June 7, </span>1494), agreement betweenSpain<span> and Portugal aimed at settling conflicts over lands newly discovered or explored by Christopher Columbus and other late 15th-century voyagers.</span>
Due to railways being added across the US, goods were able to travel faster and cheaper.
The answer would be D: Russia signs a treaty with the Central Powers ending its participation in World War I.
The greeting was stench
This stench came from various sources including but not limited to sweat, blood, dead bodies, fecal matter, urine, and other various sources, and they mixed together to be a "greeting" for Equiano who had never experienced anything like that before he was taken into slavery and put into the ship. He explains how he only wanted to die because of that.
I think its A. but not so sure