I think it’s either volunteer in community work or get a good paying job, hope this helps!
Battle of Antietam:
<span>The bloodiest single-day battle of the Civil War. General Lee's army was devastated. A Union victory.
</span><span>General Lee left a copy of his battle plan. Union troops discovered it and found out about Lee's motives prior to the battle.</span>
They had extensive exports that other nations depended on.
In the sixteenth century, the economy of the Ming dynasty was stimulated by maritime transport with Portuguese, Spanish and Dutch. China, then, became involved in a new world of goods, plants, animals and crops fed as the Colombian exchange. Major European and Japanese companies bought large quantities of silver, which then replaced copper and paper notes as a major trading currency in China.
The Tigris and Euphrates rivers flooded, putting silt into the soil, making it fertile.