Matrix M shows the one-way fares for four commuter train routes. Suppose the rail service lowers all fares by 15%. Which formula shows how to find the matrix that would display the new fares?
A)	0.15M
B)	0.85M
C)	1.15M
D)	M - 0.15
                                             
                                          
                                          
                                        
											 
			                  