提高传播效果的基本原则有

A．创造良好的传播环境

B．树立良好的传播者形象

C．注重信息的选择和制作

D．正确选择传播媒介

E．以受传者的需求为传播目的

Each person on a committee with 40 members voted for exactly one of 3 candidates, F, G, or H. Did Candidate F receive the most votes from the 40 votes cast ？（）
(1)Candidate F received 11 of the votes
(2)Candidate H received 14 of the votes.

A．条件(1)充分，但条件(2)不充分．

B．条件(2)充分，但条件(1)不充分．

C．条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．

D．条件(1)充分，条件(2)也充分．

E．条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．