Question: His America is conflict-free.
America is conflict-free with him.

Answer: yes

Question: In EPA's judgment, the Chestnut and Rowe study contains many of the elements of a valid CV study and is sufficiently reliable to serve as the basis for monetary estimates of the benefits of visibility changes in recreational areas.
The chestnut and rowe study was conducted over a period of 50 years.

Answer: it is not possible to tell

Question: After a moment's reflection she sat down and wrote a note, weighing each word as she did so.
She'd put a lot of thought into writing the letter.

Answer:
yes