Choose the appropriate pronoun to complete the sentence.
rachel carson's life was marked with conservation efforts that we can learn from.
a. herself
c. ourselves
b. itself
d. themselves

The answer is C. Ourselves. This is because we are talking about ourselves in the sentence. We get that from the word "we". The correct sentence would be:

Rachel Carson's life was marked with conservation efforts that we ourselves can learn from. 

Ourselves is the appropriate pronoun