ตัวอย่างเช่นการศึกษาอุปสงค์สาหรับแร

For example, a study of the demand for labor in the case of workers commuting factor
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.Diversion and in the case of semi-fixed factors. Also, in the study of the demand for labor. We are always interested. Study the structure of labor demand in each sector of the economy in New York look like we will study next.

For example, a study of the demand for labour in the event of a labor variable
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.DDF, and in the case of a semi fixed. In addition, in order to study the demand for labor. We are also interested to learn whether the structure of labour demand, each part of the economic sectors in the country, Thai. We look like we will be able to continue studies.

For example, a study of demand for labor, which is not in the case of labor as a factor of variance
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To change and, in the case of quasi-fixed factors in addition to the study of demand for labor (we are also interested to learn that the structure of the labor force to each of the economic sectors in the country, what are the features that we will be studying.