The period that started 4000 b.c. is important because it is the period when the earliest civilizations flourished and inventions were made. Earliest known civilization arises in Sumer (4500–4000 B.C.<span>). Earliest recorded </span>date<span> in Egyptian calendar (4241 B.C.). Hope this answers the question. Have a nice day.</span>
Jet stream and cold front of course
Answer: Fredrick Taylor
Explanation: in scientific management, the name of Fredrick Taylor always ring a bell but also he was regarded as the father of scientific management. He taught the ideas of always determining the best course of action to use when performing a
specific task. And the best method we have learn so far should be taught to our workers and expect them to use this best and efficient methods. Taylor's diverse contribution of knowledge has lead to increase in productivity and efficiency in employees (labour) and teamwork (together sharing ideas). His different theories in scientific management are widely Taylor's emphasesis was really on an employer creating an efficient method of management, directing and assigning workers to their area of speciality or where they are good at and good supervision or follow up.
Answer:
A)
Explanation:
Inelastic demand means that the demand would not change as price changes. It generally happens for goods that are non-replacable, with little competition, and other factors (e.g. location, short-run) that make the buyer insensitive to the price.
Ancient China's first civilizations formed near the Huang He, also known as the Yellow River. Just like other river valley civilizations, the Huang He would flood and leave behind large amounts of yellowish fertile soil called loess. The flooding of the Yellow River was both a good and bad thing for the Chinese.
