Answer:
Ensure proper labeling by appropriately marking all classified material
Explanation:
Answer:
Option A
Explanation:
From the classification of data, primary data is also known as the root of information, they are data's gotten from the horses mouth, if we are to classify how authentic they are. They are data's that explains true explanation that can't be neglected. It is from primary data that other information's and added on are gotten to become secondary data.
From the option above, option A is what explains what primary data is which is the right and best choice to the question.
Answer:
Explanation:
Like charges repel each other; unlike charges attract. Thus, two negative charges repel one another, while a positive charge attracts a negative charge.