The normal family goals is/are
1. all round development of family members.
2. cordial interpersonal relationships.
3. common aim.
4. discharge of responsibilities.

In the context of home science, the normal family goals encompass various aspects aimed at fostering a harmonious and fulfilling family life. These goals typically include:

All round development of family members: This goal emphasizes the holistic development of all family members, encompassing physical, emotional, intellectual, and social aspects.

Cordial interpersonal relationships: This goal focuses on fostering positive and healthy relationships among family members, promoting mutual respect, understanding, and support.

Common aim: This goal highlights the importance of having a shared vision or objective that unites family members and guides their collective efforts towards a common purpose.

Discharge of responsibilities: This goal emphasizes the fulfillment of individual and collective responsibilities within the family, including roles and duties related to household chores, caregiving, financial management, and decision-making.

Therefore, the correct answer is Option D: All of these, as all the mentioned goals contribute to fostering a healthy and well-functioning family unit.