Answer:
1.The Great Wall
2. The grand canal
Explanation:
The two of the great feats of civil engineering accomplished by the engineers of Ancient China are as follows:
1. The great wall
2. The grand canal.
The formulation of the great canal enables to ship of grain from southern China to Beijing to feed the standing soldiers around northern borders. The great wall was built during the period 1368-1644 (Ming Dynasty)
Perry's expedition led to an establishment of trade relations between Japan and the United States. This was just a part of the downfall of the Tokugawa Shogunate and led to the Meiji restoration when the country started opening up to the United States even more and it started modernizing itself to be more like the foreign countries.
Thomas Jefferson was a founding Father, the principal author of the Declaration of Independence and the third president of the United States.
Toilets where invented
They stoped throwing people with chains and rocks attached to them to see if they where guilty or not guilty for trials
People started learning and reading books (hope this helps )