I believe it is C because it is the only one that makes to most sense to relate to “human suffering.”
Answer:
What it takes to solve a problem effectively is communication where nothing is held back and everyone's concerns and point of view is expressed without worry of judgment.
Hope this helps(:
Explanation:
Any experiment , the independent variable is the one that you change , and the dependent variables are the ones that change as a result. You should only change one thing yourself in an experiment to keep it reliable.
The phrase 'ascribe to...' and 'attribute to...' actually has the same meaning which is 'caused by...' or 'due to...'. The only difference between the two is the kind of connotation it has. The phrase 'ascribe to' is usually used in bad meaning, while the phrase 'attribute to' refers to something in a positive light.