Explanation/Reference:
Explanation:
Hard logic, also known as mandatory dependencies, describes activities that must be completed in a particular order. Hard logic is a binding connection between activities. It is also known as mandatory dependency or hard dependency. Hard logic requires activities to take place in a specific order according to the nature of work. It is a well-built connection where an activity cannot start until and unless a previous one is completed. There are also substantial hard logic connections where soft logic does not usually apply. Several activities rely on hard logic for the successful completion of the project.
Incorrect Answers:
A, B, C: These are not a valid description of hard logic.