g) find all the lower bounds of {f,g,h}

h)find the greatest lower bound of {f,,g,h}, if it exists

Answer these questions for the partial order represented by this Hasse diagram. a) Find the maximal elements b) Find the minimal elements c) Is there a greatest element? d) Is there a least element? e) Find all upper bounds of (a, b, c f) Find the least upper bound of(a b, c), if it exists