Unless your job demands replies within minutes, Moore says you should check your inbox two to three times a day, preferably for fixed amounts of time. (entrepreneur.com)
Zuckerberg's testimony on Tuesday will be in a rare joint hearing, where dozens of senators will have a fixed amount of time to ask questions of the billionaire tech mogul. (businessinsider.com)
Typically, annuity benefits are payable until your death, but some plans only allow you to receive payments for a fixed amount of time. (smartasset.com)