A copy of the plan is enclosed and __________ (that/ then/ this) may be communicated to allTeam Leaders for compliance

The correct word to fill in the blank is "that."

Explanation:

1. Contextual Meaning: The sentence refers to a plan that is enclosed, and the word "that" introduces a clause that specifies which information may be communicated to the Team Leaders.

2. Grammar Rules: The word "that" is often used to introduce restrictive clauses that provide essential information necessary for the understanding of the noun it refers to. In this case, it connects the enclosed plan to the action of communicating it to Team Leaders.

3. Comparison with Other Options:

   • Then: This word typically indicates a sequence of events or time, which does not fit the context here.
   • This: While somewhat appropriate, it suggests immediacy or proximity, which is less precise than "that" in this formal context.

Thus, the completed sentence reads: "A copy of the plan is enclosed and that may be communicated to all Team Leaders for compliance."