The Navy gets somenegative past performance information from the Marine Corps about a defense contractor who was late in delivering items on a contract last year. This contrator's proposal was one of five received in repsponse to the Navhy's Request for Proposal. The Contracting Officer plans on holding discussions with each of the offerors in the copetitive range, once that range is established next week. What form of information exchange would the Navy use to find out more about the contractor's late deliveries? 1) Communications 2) Negotiations 3) Clarifications 4) Solicitations.