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.
I believe it is to, cooperate on law enforcement
<span>His efforts to conquer land in all directions brought several nations together in an alliance to defeat him.</span>
The united states power was continuing to grow in the international arena. Previous decades had seen the USA emerge as one of the industrialized country which implied that it could not remain isolated as a result of the dynamics of international commerce. The USA had to protect its interests in the global arena especially trade.
<span />