Answer:
A) The point is, take the time to actually write and give a thank you card. It is a part of you to share and it clearly shows your appreciation.
Step-by-step explanation:
This sentence provides a concluding statement that follows from and supports the information presented. The information previously presented describes the importance of thank you cards. It also describes what these are and how these should be dealt with. However, this sentence offers a concluding statement by reminding readers to actually write and give thank you cards.