The native Americans already had the first 3 items. The British brought horses to the new world and the native Americans used them a good bit Civil War and after.
I believe it to be variable cost
Donald is likely experiencing a borderline personality
disorder in which this is considered to be mental illness that is serious
enough because of an individual’s incapability of managing his or her emotions
that made him or her experience complications in building up or establishing
relationships.
The Constitution explicitly assigns the president the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors.
