Answer:
<h2>Plum </h2>
Explanation:
The founder of BSA is William. D. Boyce.BSA was founded in 1910 in a city of Pennsylvania state of the USA known as Plum. BSA is a youth organization for young boy scouts.The main purpose of this organization is to trained youth as good and responsible citizens, good character, self-reliance through participation in outdoor activities and so on.
William Dickson Boyce was an American who was a magazine publisher, newspaperman and some other.
The system you are talking about is the solar system.
The first step of the scientific method is to pose a question or problem to be investigated.