The Limpopo river separates Botswana and South Africa
The answer is D. Both societies expected warriors to protect nobles. In Europe, Nobles (upperclassmen) have a strong group of knight that protect them. The King often call upon the knights who serve the nobles to defend the country. Knights serve under honor and loyalty to the nobles. This will eventually change to serve with pay. In Japan, the same thing happened. Japanese warriors will serve for honor, dignity, and loyalty.
The statement is - Delta.
The Nile River creates a large delta before its entry into the Mediterranean Sea, on the northern part of the territory of Egypt. Because the river is becoming very slow in this part, large amount of debris that it carries with it are deposited on its sides, thus limiting the space for the water to pass through. The waters of the Nile started to branch out in order to continue their flow, and this gradually led to a triangular shaped area of deposits with multiple branches of the river between them, known as delta.
It is a printing press that is being shown, a form of machinery invented by Johannes Gutenberg around 1440 which was based around already invented screw presses. Here, a company, perhaps book or newspaper related, is busy using the printing press to making multiple copies of the same text again and again.
