His first wife was supposed to ______ at the end of the war.

A．Too many works of art leave little room for written information.
B．All the interpretations have to be digital.
C．The visitors cannot access information about the works and artists.
D．They lack of videos, audio clips, additional photographs.

A．He should improve his communication skills with customers.
B．He must learn how to listen better to customers~ complaints.
C．He should satisfy customers’ needs.
D．He had to improve how to show empathy for their needs.