The correct answers are, B) Landowning Russian nobles were known as boyars, C) Ivan the Great's title of Tsar is based on the Latin word Caesar, and E) Russia has thousands of miles of coastline but few warm-water ports.
Answer:
The most important obligations that the lords had with their vassals, was to provide the land they were going to work, give a minimum percentage of the crop to meet very basic needs and provide protection against invaders and thieves, between stronger and more earth had a lord had more vassals in the feudal system
Explanation:
The answer would be "People".
<span>Sir Walter Raleigh, John Cabot, Henry Hudson, and Sir Francis Drake were all famous New world explorers and they were all from British descent. They were British explorers that helped colonize the New World. John Cabot crossed the North Atlantic near Nova Scotia, Sir Walter Raleigh provided backing for Virginia, Henry Hudson discovered the Hudson River, and Sir Francis Drake was the first to pass from the Atlantic to the Pacific Ocean.</span>