Case studies -- 6 Management -- 6 Motivation in business 2 Team work in industries 2 ABC news 1 Business presentations 1 Delegation of authority -- 1 more ... Economic conditions 1 Education -- 1 Foreign relations 1 History 1 Interpersonal communication 1 Management 1 Politics and government 1 Public speaking 1 Self-presentation 1 Social conditions 1 Television broadcasting of news -- 1 Transportation -- 1 less ...