Consider the "divides" relation on the set A = {1, 2, 3, 5, 6, 7,8, 10, 20, 30, 60, 70} (a) Draw the Hasse Diagram for this poset. (b) Find the maximal elements or explain why there are no maximal...

Extracted text: Consider the "divides" relation on the set A = {1, 2, 3, 5, 6, 7,8, 10, 20, 30, 60, 70} (a) Draw the Hasse Diagram for this poset. (b) Find the maximal elements or explain why there are no maximal elements. |(c) Find the minimal elements or explain why there are no minimal elements |(d) Find the greatest element or explain why there is no greatest element. (e) Find the least element or explain why there is no least element.