Answer:
The "resource" was knowledge and science. The reason Western Euroupe used to have vast empired was because of it's advanced science and military. It's economy used to (and still is) one of the major economic regions of the world, because of the Industrial Revolution (Originated in Great Britain) and other factors. They created the machinery that provided the base for economic and terratorial expansion. That, and having excellent universities and scientists (Issac Newton, Charles Darwin etc.) are key to keep fueling the economy, and growing to theone of the world's major economic region we know today.
Answer:
Venus
Explanation:
It takes Venus 225 days on earth for Venus to rotate around the sun. And for Venus to rotate completely around its axis it takes 243 earth days.
Meaning a Venus day is longer than a Venus year.
In general, the cargo. If there's a few boxes and barrels, then their trip would've been relatively short, as opposed to lots of boxes and barrels, which would indicate a longer trip.
Although, if the ship looks absolutely wrecked, the amount of cargo won't indicate the length of the trip, as extra cargo tends to be thrown off in a storm so as to lighten the boat.
Now, some specific things on the ship would show more details of the trip on that now-sunken ship would have been like.
For example, the amount of barrels containing gunpowder (not that it would've been
preserved; the water would've gotten in at some point) is indicative of their expectancy of pirates, or other ne'er-do-well's on the sea.
The crew's quarters (or lack thereof) would help to show how well (or not) they lived.
Another would be the things that wouldn't (or would) have been on the ship from their port of origin; treasure, etc. Maybe they have spices, or gold, or ceramics. This would show where the ship had been going (or coming from).
Answer: vassals.
Explanation: A king (or lord) ruled large areas of land. To protect his land from invasion, the king gave parts of it to local lords, who were called vassals.