A.It started at a time when the workers were slower in work.B.It started during the Second World War.C.It started before the factories had their own orchestras.D.It started in the early part of 19th Century.
A.It started at a time when the workers were slower in work.
B.It started during the Second World War.
C.It started before the factories had their own orchestras.
D.It started in the early part of 19th Century.