Instead of a summary, a thesis or topic sentence is usually ...

[Caiter2013]

Instead of a summary, a thesis or topic sentence is usually sufficient to
  preview the contents of letters and memos.
 
  Indicate whether the statement is true or false

Question 2

To check your evidence for weaknesses, do all of the following except
 
  a) identify misleading terminology.
  b) accept all generalizations.
  c) assess studies for limitations.
  d) scrutinize all statistical analyses.
  e) examine claims of causation closely.

[Chocorrol77]

Answer to Question 1

T

Answer to Question 2

b

[Caiter2013]

Gracias!

[bitingbit]

Thanks for the timely response, appreciate it