<span>Using variables helps determine different factors that either positively or negatively effect experiment results. Using a control, something that does not change, allows scientists to change around the variables and monitor their effects on the control.</span>
Answer:
Secondary data technique is not perfect for marketing research
Explanation:
The secondary method is useful, as it is difficult to perform or conduct a new survey. More, importantly using secondary data technique in marketing research is not an ideal method, because the data may be inaccurate or outdated. The pharmaceutical company was performing marketing research, and usually, the availability of new marketing data is challenging to get from secondary sources.
The reduction and removal of trade barriers.
Answer:
Business
Explanation:
entrepreneurship is just a map in which successful are those just make this web