Answer:
it would be an advantage to the leader because of communication
Explanation:
colonial leader and a person from another tribe
colonial leader: we are hungry how do you make food and get water
tribe: *in their language* we will teach you
Having a total area of at least 1,000 square miles?
The romans helped the persian empire.
A, 20.
The vigesimal numbering system, or base-20 numeral system, is based on the number twenty. Twenty individual numerals/digits are used, ten more than in the usual decimal system.
