How did the european exploration and expansion cause the african american slave trade to expand?

Match these milestones in communication history with their correct dates. 1. telegraph 2. telephone 3. radio 4. computer 5. television 6. computer networking 7. internet

Which nims management characteristic to eliminate confusion caused by conflicting instructions? a. management by objectives b. chain of command and unity of command c. information and intelligence management d. accountability

Which of the following was not a result of early humans increasing proficiency at finding food