The two characteristics of settlements that are mos closely linked to Walter Christaller's central place theory are (A) the size of a settlement and the services it can offer and (<span>b) the income per capita of a settlement and its cost of living.
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Central Place theory refers to a geographical theory where in an urban system, the number size and location of human settlements matter in economy.
Colonial protests and boycotts against the Stamp Act eventually led to Parlimentary decision to repel the act
As part of this policy, Nixon signed the Anti-Ballistic Missile Treaty and SALT I, two landmark arms control treaties with the Soviet Union. Nixon promulgated the Nixon Doctrine, which called for indirect assistance by the United States rather than direct U.S. commitments as seen in the ongoing Vietnam War.
