The word "bead" originally meant prayer, but now it refers to the rosary used in the prayer. This is an example of ______.

A．Alberta.
B．Toronto.
C．Quebec.
D．Ottaw

A．disprove the view that federal efforts to aid minority businesses have been ineffective
B．explain how federal efforts to aid minority businesses have changed since the 1960's
C．establish a direct link between the federal efforts to aid minority businesses made before the 1960s and those made in the 1980s
D．analyze the basis for the belief that job-specific experience is more useful to minority businesses than is general management experience