Question

Brief the advantages and disadvantages of secondary data

Answer 1

Advantage

1-Ease of access

2-Low cost to acquire

3-Clarification of research questions

4-May answer research question

Disadvantage

1-May be out dated

2-Orignally collected for another purpose so it may not entirely suitable for your purpose

3-Data collection method and accuracy maybe unknown

4-May not be available

Hope it helps you