Research shows those living in poverty at any given time are likely to remain in poverty permanently

Which of the following represents the best example of a problem statement at the experimental level of constraint?

A) Are mathematical and verbal ability correlated? B) Does the presence of a stranger in the room increase the crying of an infant? C) What are some of the behaviors of herring gulls? D) What behaviors are associated with a rise in temperature?

Who first suggested that The United States need not intervene in Syria if that country surrendered its chemical weapons?

What will be an ideal response?