It is just that the root of global economy is local and domestic productions. If the root will be weak the tree will not grow nicely but if root is strong and healthy the tree will be strong
The questionnaires are a cheap and quick and the effective way to obtain large amounts of information form a large sample of people. As they are open and closed type they give the respondent enough time to think and respond and are beneficial for the quantitative and the qualitative data.
