At the renaissance faire, the rectangular table is set up, with 4 chairs on one side, and four on other. Four pairs of husband and wife are to be seated at table.
(a) How many arrangements such that women are all on one side of table?
(b) Find number of arrangements such that there are the equal number of men and women on each side of table?
(c) Find number of arrangemens are possible so that every husband sits directly across from his wife?