What abigation does an IA have when communicating information about a preliminary prospectus to prospectre investars? Acronymns Calculator 8 The lA must provide a greensheet. The lA must ensure a proxy is mailed to the investors to vote for approval or disapproval of the offering. C. The lA must make a tombstone advertisement. D. The l4 must record the names and addresses of those who have requested and received a presiminary prospectus