Why are postal firms—once threatened by the emergence of the internet—now finding salvation from it Give some examples.

A． Try not to lose any of your family members.
B． Learn to relax yourself now and then.
C． Do some sort of regular physical activity everyday.
D． Always find something to laugh about.

A． To buy a British company that operates terminals at several US ports,
B． To refuse to get involved in a fire storm on Capitol Hill.
C． To take over some operations at six US ports.
D． To alleviate the suspicion and challenge from the US Congress.