Answer:
abacus
Explanation:
Focus On. There is a long history detailing the invention of computing and calculating machines. The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago.
Sunlight and wind
oil and coal are non renewable, they can’t replenish themselves
Answer:
the gap between the rich and the poor grew larger.
Matthew's Gospel was to Jewish Christian
Mark's Gospel was to a non Jewish gentile Christians undergoing persecution
Luke was to largely gentile Christians (world)