Leaders are chose by a popular vote in a democratic form of government. hope this helps, have an amazing day :)
Explanation:
Contamination can have undesirable consequences in real experiments, some of them are related to the feelings that may arise in the research participants, the contamination bias reduces the differences between the research groups, and can cause a comparison between the treatments of each different group, the which can generate conflicts and rivalries on the part of groups that consider themselves to be inferior to others. These contamination-related problems can significantly interfere with the research results.
Answer: The goods have a better quality
Explanation:
The quality of a product is down to how well and painstakingly the producer takes his time to work on what he's selling. An organization which invests much more time into productivity will offer a better product than that which offer lesser time to producing. When more time is involved in productivity, the customer gains with a quality product.
