The greatest successes of the NAALC include all of the following except:

A) Increased educational activities and cross-border understanding of labor issues.
B) Greater public awareness about trade and labor issues.
C) Fewer freedom of association and collective bargaining violations by participating countries.
D) Greater cross-border cooperation is possible.

Which blood vessels supplies blood to the pericardium, mediastinum, and the diaphragm?

A) internal mammary artery
B) internal maxillary artery
C) vertebral artery
D) ventral thoracic artery