E$-$Business Layer in e$-$governance framework is responsible for$\_\_\_\_\_\_\_\_\_\_.$

a$.$

focused on using ICT applications and tools to harness a networks of trust

b$.$

Involves the channels that government users can access the various government services.

c$.$

This layer is about integrating digital data of various organisations into a web$-$portal of government services

d$.$

Government and business