The illegal emigrants came from

A．Because they try dangerous acts to catch people’’s attention.
B．Because they shout and yell so their voice becomes hoarse.
C．Because they go to the pyramid and the hills to perform.
D．Because they dance too much every day for practice.

A．to declare new ways of collecting tax
B．to entertain those contributing much to the government
C．to collect money from the persons invited
D．to reward outstanding tax collectors