Hello, could you help me solve this question, please?

Thank you very much!

Question:

(a) A project has EIGHT (8) activities listed in the following table:

Activity	Immediate Predecessor (s)	Time (Weeks)	Activity	Immediate Predecessor (s)	Time (Weeks)
A	-	2	E	C	3
B	A	5	F	C	7
C	A	3	G	D, E	2
D	B	4	H	F	3

(i) Use the GRAPH PAPER provided to construct a Gantt chart for the above project. [Note: You are to attach the graph paper to the page where this question is answered].

(ii) What is the expected project duration in weeks?

(b) Explain the following TWO (2) terms in lean operations:

(i) Kanban.

(ii) Toyota production system (TPS)