Informal proposals should close with a reminder of key benefits ...

[K@]

Informal proposals should close with a reminder of key benefits as well as a request for approval.
  Indicate whether the statement is true or false

Question 2

The budget outlined in a proposal is considered to be an estimate - with the understanding that if your costs increase the budget can be adjusted accordingly.
  Indicate whether the statement is true or false

[vickybb89]

Answer to Question 1

True

Answer to Question 2

False

[K@]

Thanks for the timely response, appreciate it

[bassamabas]

Excellent