what benefits are employers required to give to a full time employee?

i live in new jersey and i work full time, on average 55 hours a week. I am unable to get any paid vacation, no set breaks, but they are flexible with days off except on mandatory holidays. they also give me free medical insurance that covers no dental and only 70 percent medical, and i also make time and a half over 40 hours a week
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no benefits are "required" at all. vacation is a PRIVILEGE and is not at all required by a company to give be grateful you ahve a job and have what they give you.
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