Answer:
thoracic cavity
Explanation:
The thoracic cavity is separated from the abdominopelvic cavity by the diaphragm. The thoracic cavity is further separated into the pleural cavity which contains the lungs and the superior mediastinum which includes the pericardial (heart) cavity.
We typically assume that lower class/income - borderline poverty stricken individuals terminate pregnancies however, the statistics show that these individuals are no more likely to terminate than higher class/income individuals.