In the $\_\_\_\_\_$ form of e$-$commerce, firms want to develop buyer loyalty and repeat business but seldom develop a close working relationship with individual buyers.

a$.$

business$-$to$-$government $($B$2$G$)$

b$.$

business$-$to$-$business $($B$2$B$)$

c$.$

consumer$-$to$-$consumer $($C$2$C$)$

d$.$

business$-$to$-$consumer $($B$2$C$)$