Answer: The most common tones produced by sirens in the United States are "alert" (Steady) and "attack" (wail). ... Attack Warning – A 3 to 5 minute wavering tone on sirens or a series of short blasts on horns or other devices. The Attack Warning signal means detection of an actual attack or accidental missile launch. The sirens are usually for the people surrounding the area to let them know that they need to evacuate immediately.
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Many Indians and colonist died
Hopefully these are the right answer choices, if so then your answer will be the most effective way to prevent foreigners policy would be to cut off budget support for that policy. Hopefully this helps.
Answer:
to promote international cooperation
to help uphold peace between countries
to provide collective security for its members
Explanation: