A key resource is assigned on multiple tasks that are running simultaneously. The project manager needs to minimize impact on activities by delaying activities with the highest values first. The project manager is using .

Resource levelling

Explanation:

Resource levelling is a term used in project management defined and is defined as a technique used where there is adjustment in the start and finish dates based on limitation in resources with the aim of balancing the demand for resources using the available supply.

While performing activities in project planning, the manager will try to schedule some tasks simultaneously. Resource leveling can be used to balance the workload of the main resources during the duration of of the project usually at the expense of either the time, cost or scope.

answer; complain or request hazard correction from your employer;

answer; experimentation;