Research suggests that there is a(n) correlation between the number of background stressors a person faces and the likelihood that he/she will experience health problems like the common cold.

The answer is positive correlation.

Explanation:

Although most stressors have only short-term effects on most young people, stress can affect mood, behaviour and health in the long term as we get older. It all depends both on the intensity and frequency of the stressors, and the genetic or psychological vulnerability of the person.

Stress has ben linked to contagious or chronic diseases, and to substance abuse.

answer; the edward snowden leaks of nsa classified material;

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "