The answer is daily I do believe or either hourly.
B!
12 and x: they are separate segments and x is not include in the 12.
y and 20: the quantity y is actually INCLUDED in the total length of 20. So the ratios are not comparable and therefore not equal
You can have it up and running for longer
Team management. Team management is the ability of an individual or an organization to administer and coordinate a group of individuals to perform a task. Team management involves teamwork, communication, objective setting and performance appraisals.
