Your answer would be B
If this answer is incorrect, then i am sorry
Tomorrow I have to walk the dog, write an essay, and mail a letter. This example illustrates the proper use of parallel structure
Answer:
The key to achieving success in anything we do is preparation. Not just a half-hearted attempt but a researched, planned, and thoughtful process. When we use a cautious and detailed planning approach we reduce many of the risks associated with any type of change.
Explanation:
Being prepared leads to less stress. If one is not prepared then they may feel stressed out. On the other hand, if one has completed the assignments, read the material, and understands the material, they will be more likely to be able to focus upon the class.