<span>An emergency fund is most similar to B. an insurance policy, because it provides a measure of security against a disaster.
You break into your emergency fund when there is nothing else to spend, and you know that you will always have money there in case of an emergency.
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I don't know what you have to choose from, but it has to be somewhere along the lines of your elbow bending to approximately a 90 degree angle and then straightening your arm out again. And you back, hips, waist, and posterior cannot be arched.