The last one should be your answer
The name of the study which aims to modify existing psychological theory related to personality traits would be considered a:.
<h3>What is Basic Research?</h3>
This refers to the type of research which aims to improve already existing theories for the purpose of understanding them better.
With this in mind, we can see that basic research is the name which is given to the type of research which aims to modify and improve research about personality traits.
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brainly.com/question/1542346
A treaty is a formally concluded & ratified agreement between countries. an exective agreement is an international agreement made by the executive branch o the us gov without ratification by the senate. executive agreements are made for routine administrative matters where a treaty isnt necessary