Q. African countries are known to possess development plans which they never follow in reality. Give a critical analysis to this statement highlighting Explain why praxis is difficult to achieve.
Q. Illustrate what is the earliest finish time for activity 10-11 (far right hand side), if the earliest start time of 8-10 (upper left hand side) is 12 also the earliest start time of 9-10 (lower left hand side) is 13?