A.
The production increased by 12.5 percent between January and March \r\ncompared with the corresponding period last year.
B.
The production increased 12.5 times between January and March compared \r\nwith the corresponding period last year.
C.
The production increased 12.5 percent between January and March compared \r\nwith the corresponding period last year.
D.
The production increased 87.5 percent between January and March compared \r\nwith the corresponding period last year.