Answer:
pure research or fundamental research which is a type of reach with the idea of improving scientific theories. :)
<span>ASEAN is an Association of Southeast Asian Nations - a multination association that has as its aim an economic cooperation between Southeast Asian countries (such as Thailand). This association did not arise as a response to external factors, so any reason connected to externam factors would not apply - such as the reliance on some external powers (such as the US). It is focused on the cooperation between the members only - not an external association.</span>
B because he was precise to get them all in the same are but not accurate to get any in the bullseye