plz help

Question 58 Not yet answered p Flag question One of the oldest scheduling tool is a network diagram. Points out of 1 Select one: True False Question 59 Not yet answered Points out of 1 Flag question Determining a course of action for achieving a specific objective is known as directing. Select one: True False Question 60 Not yet answered Points out of 1 P Flag question The use of a schedule in a graphic format is almost always helpful. Select one: O True False Question 61 Not yet answered Points out of 1 Flag question Constraints of the project must be recognized byt the project manager. Select one: True False Question 62 Not yet answered Points out of 1 Flag question Purchase order are used to find out what items have been purchased. Select one: True False