let me know if I did it wrong and give me a correct answerThe R&D department is planning to bid on a large project for the development of a new communication system for commercial planes.The accompanying table shows the activities, times, and sequences required.b. What is the critical path?Note: You may select more than one answer. Single click the box with the question mark to produce a check mark for a correctanswer and double click the box with the question mark to empty the box for a wrong answer.7 A-C-F-G-I7 A-B-E-I? A-D-H-IA-D-F-G-Ic. Suppose you want to shorten the completion time as much as possible, and you have the option of shortening any or all of B, C, D,and G each one week. Which would you shorten?Note: You may select more than one answer. Single click the box with the question mark to produce a check mark for a correctanswer and double click the box with the question mark to empty the box for a wrong answer.BCc. Suppose you want to shorten the completion time as much as possible, and you have the option of shortening any or all of B, C, D,and G each one week. Which would you shorten?Note: You may select more than one answer. Single click the box with the question mark to produce a check mark for a correctanswer and double click the box with the question mark to empty the box for a wrong answer.3;d-1. What is the new critical path?Note: You may select more than one answer. Single click the box with the question mark to produce a check mark for a correctanswer and double click the box with the question mark to empty the box for a wrong answer.A-C-F-G-IA-D-H-I2 A-B-E-IA-D-F-G-Id-2. What is the earliest completion time for the new critical path?