求翻译：b.会展管理专业所包含的范围较广，包括：会展管理、会展策划、会展营销等。因此，学生毕业后选择的就业范围也随之扩大。是什么意思？

contained in the Convention and Exhibition Management Professional broader, including: exhibition management, exhibition planning, exhibition and marketing. Therefore, the range of students after graduation employment also will be expanded.

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b. can unfold the scope which the management specialized contains to be broad, including: Can unfold the management, can unfold the plan, can unfold the marketing and so on.Therefore, the student graduates the postselection employment scope also along with it expansion.

B. contained in the Convention and exhibition management professionals a wide range, including: exhibition management, exhibition planning, exhibition marketing and so on. The students, expanded the scope of employment after graduation.