Answer:ARCHIVAL research uses past records or data sets to investigate research questions or to look for patterns or relationships.
Explanation:
Archival research is a research which is based on retrieving information from original archives.
What are archives ?
Archives are documents,records and other sources which are historical and they relate to and record activities that happened back then. The conserve historic events so that these can be known by the future generations.
Archives are found under certain organisations or from governmentally authorized places or libraries.
Archival research gives Information to professionals who are interested in learning about historic events such as historians , genealogist and researchers.
These professionals can study these past events and be able to draw conclusions or make relations to the patterns we see today or we might see in the future .
Answer:
ITS B
Explanation:
The direction of velocity is perpendicular to the direction of the position and tangent to the circular orbit. Direction of velocity is constantly changing. When an object moves in a circular orbit, the direction of the velocity changes and the speed may change as well.
The direction of velocity changes at every point in a circular motion. The tangent at any point gives the direction of velocity at that point, where as acceleration is always directed towards the recent in a uniform circular motion.
Answer:
B.to stop the smuggling of goods.
Explanation:
Answer:
reliable and fast
Explanation:
it very reliable and fast helping to save time and stress