Librarians typically do the following: 1  Help library patrons conduct research and find the information they need. 2  Teach classes about information resources. 3  Help patrons evaluate search results and reference materials.  Organize library materials so they are easy to find, and maintain collections.
Confidence votes 3.7K. The minimum age to work at a McDonalds is 14 years of age. It may vary from state to state, but no state can permit someone under 14 years of age to work at McDonalds under normal circumstances.
Advocates for raising the minimum wage are attempting the impossible, because it is impossible to change the value of a thing by mere fiat. If a particular McDonaldâs employee earns the company $10 an hour, but the law forces McDonaldâs to pay him $15 an hour, the employee wonât get any richer, but he will get fired.