A Native American uses a rifle to hunt buffalo (B). Before the Columbian Exchange, no modern weapons reached the Americas. Natives hunted with the tools and techniques they had been using for hundreds of years.
Phoenicia was an ancient civilization composed of independent city-states located along the coast of the Mediterranean Sea stretching through what is now Syria, Lebanon and northern Israel.
People have been living in a Phoenician city (Byblos) for over 7000 years, making it the oldest inhabited city.
Phoenicians invented the alphabet, or, the alphabet we use today.
They also invented the number 0 (zero)
Not only that, they invented numbers too (Roman numerals)
There's proof that the Phoenicians were in modern-day america before Christopher Columbus
They also brought the color purple into the world, it was very expensive to make purple, which is why we associate the color with royalty.
The main cities of Phoenicia are located in Lebanon
The Phoenicians invented glass manufacturing, the glass workers invented glass blowing skills
And they developed open-sea navigation
Hope this helps but there's always more ^-^
It would result in a decrease of trade for United states
Im pretty sure one of them is construction jobs