A formal agreement among competing firms is a Cartel.
St. Patrick day is considered luckiest day for marriage, This is one of the weird marriage luck beliefs of Irish people. However, if the St. Patrick day falls in Saturday then it is not considered lucky to marry which is also one of the wedding superstition in Ireland that, Saturday is no luck day for marriage.
I'm not sure what your asking but after the vice president the speaker of the house becomes president
The Sugar Act reduced the rate of tax on molasses from six pence to three pence per gallon, while Grenville took measures that the duty be strictly enforced.