Answer:
Due to lack of technology.
Explanation:
It took several centuries before the civilizations of the two hemispheres had communication because of lack of technologies that can make a bridge of communication between two hemisphere. People are not interested in research and having old wrong beliefs that prevent them from growth and development but due to renaissance movement people get rid of false and wrong beliefs and work for the advancement of technology which leads to communication between two hemisphere.
Sample are the characteristics of the individuals of the population being studied
Answer:
The Rules Committee decides whether the debate can take place.
Whether secondary or primary, any data collected would need to meet all of the following criteria EXCEPT it should be large scale.
Option B
<u>Explanation:</u>
The data collected should be relevant prior mostly and then should be appropriate to the data need and sampling need for the collection to be fruitful. Other most important criteria for data collection is being timely. Time works a reference frame for any type of data collection which marks the other two criteria in regard, that is relevance and appropriateness.
The data collection shall thus never be large scale as it would involve much time of uselessness in collection as well as in processing. To avoid the same, all three mentioned criteria is considered.
