Roger Halpert, CFA, prepares a company research report in which he recommends a p "buy". He has been careful to ensure that his report complies with the CFA Institute Standard on research reports. According to CFA Institute Standards of Professional Conduct, which of the following statements about how Halpert can communicate the report is most correct（）
A. Halpert can make his report in person, by telephone, or by computer on the Internet.
B. Halpert can transmit his report by computer on the Internet.
C. Halpert can make his report by telephone.