简述VIS的设计与开发要素。
参考答案：VIS的设计与开发要素包括：标志、标准字、标准色、企业造型、企业象征图案、企业广告及宣传版面编排模式
His efforts to raise money for his program were________ because no one showed any intention to
take a cent out of their pockets. [ ]
A. in place
B. in vain
C. in sight
D. in order
