(a) Business managers
(b) Business correspondents and business facilitators
(c) Investors
(d) Customers
Ans.(b)
Explanation: HDFC Bank has introduced its digital distribution platform, HDFC Bank Smart Saathi, to connect business correspondents (BCs) and business facilitators (BFs) to the bank. The platform aims to take banking products and services to the last mile, and contribute to the development of the country.