Short Answer 
The DoDD 5240.06 outlines that non-reportable activities include routine business interactions, social contacts, and political activities, provided they are conducted transparently without involvement of classified information. Reportable activities are those that indicate potential threats, such as attempts to access sensitive information or recruit for espionage, and in this context, option D confirms that the specified activities are non-reportable under the given criteria.
Step 1: Understanding Non-Reportable Activities
Under DoDD 5240.06, certain activities are classified as non-reportable. These include routine business interactions, social contacts, and political activities. It is crucial that these activities are conducted in an open and transparent manner and do not involve any classified or sensitive information. Thus, if these conditions are met, they do not require reporting.
Step 2: Identifying Reportable Foreign Activities
The purpose of the policy is to monitor and ensure national security by identifying reportable foreign contacts or activities. Any behaviors that could indicate a threat include unusual or suspicious actions. For instance, if individuals seek out sensitive information or try to recruit personnel for espionage, these scenarios must be reported, as they may signal potential risks.
Step 3: Answering the Question
In the context of the question provided, the correct answer is option D, indicating that none of the activities specified (routine business interactions, social contacts, or political activities) are reportable when they adhere to the outlined criteria. This reinforces the understanding that transparency is key in distinguishing between reportable and non-reportable actions related to foreign intelligence.