Question $9(2$ points$)$

Degree of centralization, functional areas are involved, and partnering arrangements are used for which of the following?

$1)$segmentation by purchase readiness.

$2)$ segmentation of companies in B$-$to$-$B$.$

$3)$ segmentation by technology in B$-$to$-$C$.$

$4)$ segmentation of consumers in B$-$to$-$C$.$