Scientists should definitely use evidence - and they collect this evidence though especially designed experiments. Based on their data and assumptions they build models which they then test, but they can base their conclusions based on the models too.
What they should not do is based the conclusions on opinions, because opinions are not imparcial- they can state them as opinions, but not as conclusions.
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<span>According to one study from Furman and Simon, an internal working model of relationships has the greatest affect on children.
</span><span>The internal working model has 3 component - Model of self, model of the mother figure and a model of the relationship between the two.
</span><span>The theory that proposes this model is called Attachment Theory.</span>
I believe the answer would be B. Some states don't collect income tax because every person in every state has to pay their taxes. Hope I helped!
Answer:
A. Making treaties and D. Granting pardons
Explanation: