this is project management but please help!

You are creating a customer database for the Hillsboro Hops minor league baseball team Given the information below. complete the forward and backward pass, compute activity slack, and identify the critical path ID B C D E Time (days) 5 S 5 5 Description Systems Subsystem A design Subsystem design Subsystem design Program A Program B Program Subsystem A Subsystem B Subsystem Integration Integration test Predecessor None A B C D E 4 4 G H 1 1 G 2 The project will take The early start on Activity is The late start on Activity is The late finish on Activity is days days days days