Lý thuyết quản trị hệ thống của Henry Fayol có bao nhiêu nguyên tắc

What is the most common way for americans to receive their news?

Who gave the famous "i have a dream" speech at the march on washington?

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.