A is correct answer.
Reinforcement is the exercise in a relationship.
Hope it helped you.
-Charlie
A prolific diarist is a pepys
The significant contrast between the records introduced in the essential source article "Unmistakable Farmer Robbed and Killed" and the optional source Midnight Assassin is that the article proposes that the murder was likely dedicated by criminals, while the extract recommends a more extensive scope of suspects.
Answer: I would say the answer is gravity
Explanation:
The answer is the fourth one.