Final answer:
In creating a Smart List, Lead History is not available as a filter. Smart Lists often include A. Custom Filters, B. Company Attributes, and D. Inactivity Filters for segmenting leads or contacts.
Step-by-step explanation:
When creating a Smart List, the filter type that is NOT available is C. Lead History. Smart Lists are typically used in marketing automation platforms, and they commonly include filters such as Custom Filters, which allow users to segment based on specific behaviors or data points; Company Attributes, which use company-related information for segmentation; and Inactivity Filters, which can target users based on a lack of engagement or action. Lead History as a filter implies looking at past interactions over an extended period, which may not be directly available as a filter criterion in real-time dynamic lists, hence why it is not an option in this scenario.
The filter type that is NOT available when creating a Smart List is Company Attributes. Smart Lists are a feature commonly used in Customer Relationship Management (CRM) software, and they allow users to segment and categorize data based on specific criteria. While options like Custom Filters, Lead History, and Inactivity Filters are available to create Smart Lists, Company Attributes is not an available filter type.