Answer:
Option C
Explanation:
In simple words, single sourcing refers to the method under which an organisation places orders for its raw material from a single supplier. This practice is implemented due to the advantages such as discounts that one might get from purchasing from a single entity and also the schedule for deliverers can be scheduled as per one own needs.
However such method is useful only for small orders and it burdens on the flexibility which makes the entity awfully dependent on supplier.
Answer:social environment
Explanation:The social environment is the immediate physical and social setting in which people live or in which something happens or develops. It includes the culture that the individual was educated or lives in, and the people and institutions with whom they interact. The interaction may be in person or through communication media, even anonymous or one-way, and may not imply equality of social status. Therefore the social environment is a broader concept than that of social class or social circle.
Top one is advantage, second down is a drawback, advantage for the third, and the last one on the bottom is a drawback.