What Has Research Found Concerning Emotional Intelligence

What has research found concerning emotional intelligence?

A) Emotional intelligence is not as important to a satisfying life as are things such as career and level of empowerment.
B) The costs of poor emotional skills can range from problems in marriage to poor health.
C) The greatest toll of poor emotional skills falls on those over 60 years of age.
D) Emotional intelligence cannot be learned or developed in any way.