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The answer is several students, because it explains all of ronnie mark and jack.
The correct answer is option A. Gantt chart. A bar graph that shows what projects or tasks are in process and how much of each is completed is called a Gantt chart. A Gantt chart is a horizontal bar graph that shows the number of work done or completed production in a certain period of time. This production tool is developed by Henry L. Gantt, an American engineer, in 1917.
For the answer to the question above asking how many speakeasies were believed to be in existence in 1927? I believe there are an estimated 30,000 illegal speakeasies in 1927 it is <span>twice the number of legal bars before Prohibition. Many people made beer and wine at home.</span>