Primary secondary market diff. Difference between primary storage and secondary storage. Sectors of economy. Primary distribution и secondary transportation. Secondary issue.
Secondary issue. Tertiary sector of the economy. Secondary issue. Secondary issue. Primary and secondary data.
Primary secondary tertiary sector of economy. Secondary data collection. Primary source. Primary research. Secondary data.
Primary secondary tertiary sector of economy. Secondary issue. Secondary source of information. Secondary issue. Secondary data collection.
Types of data collection. Primary market. Secondary issue. Secondary issue. Secondary issue.