Spontaneous-ly, spontaneous-ness
Answer:
C. Misplaced modifier
Explanation:
This can be seen as a dangling modifier. A modifier is considered dangling when the sentence isn't clear about what is being modified. In the sentence in question, 'jumping from a great height' states an action, but does not state or make clear the doer of that action.
Answer:
1. Long ago, Plutarch related stories of Greeks and Romans.
2. Today, we call a person's life story a biography.
3. Writers today still learn from Plutarch.
4. His work will be a model for future biographers as well.
5. Modern biography originated three hundred years ago.
Explanation: