What mistake does the writer make in the following conclusion? ...

[chandani]

What mistake does the writer make in the following conclusion?
  Life certainly is a lot more enjoyable with good health, yet many people continue to lead
  lifestyles that are sure to cause them health problems sooner or later. I hope I've convinced
  you to take the steps towards leading a healthier life.
 
  a. The writer ends with an announcement.
  b. The writer sounds insecure.
  c. The writer brings up new ideas.
  d. The writer summarizes a short essay.

Question 2

The targeting technique is when you
 
  a) look for the types of grammar mistakes you often make.
  b) use the computer grammar- and spell-check.
  c) look only at pronouns.
  d) read letter-by-letter.

[joechoochoy]

Answer to Question 1

b. The writer sounds insecure.

Answer to Question 2

a

[chandani]

Gracias!

[mammy1697]

Thanks for the timely response, appreciate it