Technological Change. First radio broadcast of Message: President Calvin Coolidge, 1923. First television broadcast of Message: President Harry Truman, 1947.
Answer: C
Explanation:
Geographers study the earth's natural environment, including how society and nature interacts. An example, a distribution of its landforms, features, and inhabitants.
The correct answer is letter B.
Explanation: A global firm has headquarters in more than one country and many contracts as well, enabling it to have extensive capital and many possibilities for market variation.
I believe the answer is: Participant observation
Participant observation refers to a research technique in which the data is collected through direct observation and opinion that is made by the researchers. In general, this technique is used only if the research data is qualitative in nature rather than quantitative.
