The answer is A. The detective searched the area following the robbery. The definite article "the" is one of the most important words used frequently in English. It is normally used in front of a noun. In this case, the noun is the word Detective. A definite article can be used in various circumstances, e.g. in front of adjectives or collective nouns just to name a few. Therefore, the definite article is used when someone knows what he/she is referring to.
The Great Depression was known as the worst economic period in history. The Great Depression was caused by the stock market crash of October 1929. It was also a cause of the federal government and their relativity. After the crash of the stock market, there was a loss of about 90% of value between the years of 1929 and 1933. There was a great deal of effects on U.S. citizens caused by the Great Depression. Unemployment rates rose to 25%, leaving people without jobs, and without jobs they could not support their families. The housing prices had dropped 67%, and homelessness rates skyrocketed. The American banking system collapse, and industrial production began dropping. These are only a few example of the many. In order to pick up and fix what the Great Depression caused, President Roosevelt created what is called the New Deal, which helped many people to get back on their feet. The New Deal was a group of domestic policies, a series of programs, and financial reforms. It was enacted in the United States between the years of 1933 and 1939. The New Deal had drastically expanded the role of the federal government in response to the Great Depression.
Stable acting government and industry, in which the government protects and provides basic support and a just judicial system with practical set of laws, and the industry is not extremely restricted; allowed to flourished and better the economy of a society. These two elements of a civil society determine whether or not a country is strong as much as prosperous.