Microfinance is the provision of financial services to people of low-income groups. This includes both the consumers and the self-employed. The service/services rendered under micro-finance is/are:

1. Credit facilities
2. Savings facilities
3. Insurance facilities
4. Fund Transfer facilities

Select the correct answer using the codes given below the lists:

(a.) 1 only

(b.) 1 and 4 only

(c.) 2 and 3 only

(d.) 1, 2, 3 and 4