Please show in Excel.

File Home Insert Draw Page Layout Formulas Data Review View Help Comments Share DIT Calibri 12 AP X AutoSum = = General ale Wrap Text TT se AY o & x LO Fill Paste BI U A = = = = Merge & Center $ % , . Conditional Format as Cell Formatting Table Styles Insert Delete Format Analyze Sort & Find & Filter Select Clear Data Undo Clipboard Font Alignment Number Styles Cells Editing Analysis J20 EX fx K L M N 0 P Q R S T B D F G H 1 1 Problem 1 A project comprises of the following activities and their predecessors. 2 3 Activity Description predecessor Time(Days) 4 A Survey Site 12 5 B Initial Design 16 6 C Obtain approval A,B 24 7 D Select Architect 8 8 E Establish Budget C 12 9 F Finalize Desgin DE 30 10 G Obtain Financing E 24 11 H Hire Cotractor F,G 16 12 13 a. Draw a complete network. Find the Critical Path and list all the activities that are on the Critical Path. How long will it take to complete 14 Critical Path= Completion Time= 15 16 b. Prepare the detailed activity schedule. 17 18 Activity Early Start Early Finish Late Start Late Finish Slack Critical Path? 19 A 20 21 22 23 24 25 G 26 27 28 I UWLUI