Which of the following is a way to manage scope, cost, & schedule at a level higher than a work package?

Thank you for invitation & necessary information.

I will go with  activity level.

I will go for  activity level --------------

Activity level is the correct answer

my answer is activity level

My answer is for the first option -- Activity level

Thanks for invitation

Thank you for the invitation. My answer is "Activity level"

My answer is for the first option -- Activity level

Activity level is a way to manage scope, cost and schedule.