its manly the diameter of the bullet ,like a 45 is a diameter of 0.45
Explanation:
Federalist No. 51 addresses means by which appropriate checks and balances can be created in government and also advocates a separation of powers within the national government. This idea of checks and balances became a crucial document in the establishment of the modern U.S. system of checks and balances.
C. Long distance calls because it involves communicating with others