Answer:
"To prove this, let facts be submitted to a candid world."
Step-by-step explanation:
The words "let facts be submitted to a candid world" imply that the facts mentioned in the Declaration of Sentiments have not been submitted to the world before.
The first two answer choices are examples of these facts.
The last choice makes a claim, which then will be supported by a number of facts.
The third choice would be the correct answer.