PLSSSSS HELP ASAP!!!! PLS ANSWER LIKE ALL OF EM COST 10 points!!!

Part A:Electricity Company | Rate Charged | Rate Rounded |     Atlas Energy                12.065                12.070    Big City Light                 9.138                  9.140                       Connex                      9.143                  9.140   Dynamon Power            9.707                  9.710        ElectriCo                    9.503                  9.500Part B:Big City Light and Connex.Part C:Two companies can have the same rate when they are rounded because two numbers can be rounded to the same number although they are different numbers. For example; 9.138 and 9.143 can both be rounded to 9.140.