They may also provide consultative services in the areas of development and promotion of new food products, retail buying, social program administration and small business endeavours.
他们也可以提供如下领域的咨询服务，开发和推广新的食品产品，零售采购，社会项目管理和小型商业活动。
Many people come to this field with professional training in business administration, social work, or some other discipline.
许多在此领域工作的人都经过了商务管理，社会工作或其他方面的培训。
A bachelor's degree or college diploma in a social science or related discipline, or in business administration is usually required.
通常需要社会科学或相关学科，或者工商管理的大学本科学历或大专文凭。
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