Answer:
Umm for protection? Like walls in shelter.
Explanation:
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<em>Postal Service mail carriers deliver mail to homes and businesses in cities, towns, and rural areas. Most travel established routes, delivering and collecting mail. Carriers cover their routes by foot, vehicle, or a combination of both.</em>
You have to be 18 years old.
B. It Gave Majority Of Power To The Individual States, And Limited The Power Of The National Government.
