A. Naturalistic observation
This researcher is conducting a naturalistic observation because the video camera allows him to observe the preschoolers' behavior unobtrusively so he can see how they really act.
China; The Five Year Plan was an attempt by China to boost her industry and set her on the path to become a world class power. When Mao came to power in 1949, China was many years behind the industrial nations of the world. Mao wanted this to change.
<span>On an international level, Mao’s China had the same status as Stalin’s Russia. Communism was feared throughout the western world and here was the world’s most populated nation turning to communism.</span>
Russia;
<span><span>Expansion of transport
Expansion of communication
Increased exploitation of mineral wealth
Expansion of heavy industry
Growth in military power
Growth in industrial power</span></span>
Answer:
ancient Mesopotamia was built by mostly Mesopotamian Semites. Pre islamic “Arabs” (i.e: shortly before Islam) are a mix of different Semitic people from Mesopotamia, Levant, and Yaman. A Semites group from Levant imposed Arabic (or Proto-Arabic) language on this mixed group of Semites. Then this mixed group of Semites, who were partly Mesopotamian Semites, mixed with the Mesopotamian Semites after Islam
Explanation: