How should their engagement program be structured?

LenoxSoft wants to quickly identify sales-ready leads from a list of prospects that came by their booth at a recent event.

How should their engagement program be structured?
A . Send the least targeted content first, followed by more targeted content
B . Send five emails exactly seven days apart, without any following steps
C . Send emails using dynamic content based on prospect account fields
D . Send highly targeted content first, followed by less targeted content

Answer: D