Answer:
The possibility of compromise on the issue of slavery still existed.
Step-by-step explanation:
Daniel Webster was the secretary of state who was known for his oratorship.
Daniel webster's views on the slavery issue were different as he considered slavery as not a matter of moral principle but historical reality. He wanted every northerner to respect slavery where it has been practised and not to take the root where it has not been practised.
The year 1850 was the last year of as a senator and a speech was made by him which led the southerners to conclude that the possibility of compromise on the issue of slavery still exists.
Thus, the selected option is the correct answer.