Trade across the Sahara became possible and it impacted West African empires by influencing them on a cultural level. The peak of Saharan trade <span>extended from the 8th century until the early 17th century.</span>
Answer:around 10,000
Explanation: around 10,000 because 25,000 is the closest to 10,000
European nobility originated in the feudal/seignorial system that arose in Europe during the Middle Ages. Originally, knights<span> or nobles were mounted warriors who swore allegiance to their sovereign and promised to fight for him in exchange for an allocation of land (usually together with serfs living thereon).
</span>What obligations did lords and vassals have under the feudal system<span>? A </span>lord<span>granted his </span>vassal<span> a fief. The </span>lord<span> promised to protect his </span>vassal. In return, thevassal<span> pledged loyalty to his </span>lord<span>, as well as military service, money, payments and advice</span><span>
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Hawaii
Power
B
And I hope you do absolutely great :)
Answer:
petroleum
Explanation:
nuclear energy is in the future. wood have been around us. coal everyone uses it.
