In Order to Broaden Their Appeal to White-Collar Workers, Unions

In order to broaden their appeal to white-collar workers, unions have

A) heavily promoted wage gains for blue collar workers to white collar workers.
B) changed the style of clothes they wear when they meet with white collar workers.
C) taken out ads in magazines and on-line publications most often read by white collar workers.
D) changed their focus and bargaining priorities to include issues important for white collar workers.
E) rebranded their names to make them sound like organizations white collar workers would want to join (like the Canadian Office and Professional Employees Union or COPE) .