You need to create a specialization with several sections separated by topic, but it needs to contain both required and optional activities. You know which are the required and which are the optional activities and this needs to be unequivocal to the learners joining the specialization. How do you fulfill this requirement?
Correct Answer: A
Explanation
You can group the activities however you need just as long as the "number of activities to complete" match the number of courses you consider required. The otheroptions contain unnecessary constraints. Say you have a section with a total of 5 activities, out of which 3 are required and 2 are optional. Set the number of activities to complete to 3. Now let's look at these scenarios: A) A learner completes the 3 required activities. The learner can proceed further. B) A learner completes 2 of the required activities and 1 optional activity. The learner cannot move further until they complete the 3rd required activity. Both requirements at activity-level and section level will need to be satisfied. In this case, only the activity-level requirements were satisfied.C) A learner completes the 3 required activities and 1 optionalactivity. The learner can proceed further.