____ i became an entrepreneur i used them to finish projects, plan meetings and determine how long products would take to produce. 2.I was often ____ other people's schedules and couldn't consistently focus on my own projects. 3.But after a bit of ____ I came up with a simple solution that gave me a greater control of my time. 4.The time intervals to be set aside are dictated by you, but once they are set they are ____. 5.You can time block them for whenever you feel you are ____. A. at the mercy of B.trial and error C.at one's best D.shortly after E.set in stone