Answer: increasing population
The arrival of tourists
The space program
Explanation:
The Incas had developed a method of recording numerical information which did not require writing. It involved knots in strings called quipu. The quipu consists of strings that were knotted to represent numbers. A number was represented by knots in the string, using a positional base 10 representation.
Answer:
This system was based on the manor, a large estate that included farm fields, pastures, and often an entire village. It also included a large house, called the manor house, where the lord, or ruler, of the manor lived. The lord of the manor was typically a vassal of a king or a more powerful lord.
Explanation:
Answer:
C or D
Explanation:
I am not 100% sure but hope it helps