Explanation:
COAL; a combustible material that is used as a natural fuel
COLLECTIVE BARGAINING; negotiations between an employer and union representatives concerning wages, hours, and working conditions.
CAUDILLO; the spanish word for military leader.
GUILLOTINE; A death instrument in France consisting of a weighted blade that slides down between two vertical guides and beheads the victim.
COUP D'ETAT; a sudden seizure of government by force.
