The Pacific ocean is located on the west coast of the United States
It is Not possible as grades can be affected by many other psychological factors such as the students motivation and effort as well as the factors in the school which has a direct correlation to a students grades. Having two bathrooms would indicate that one is probably more wealthy and hence has more financial resources to support the child education. However, this does not provide a direct link to a child's grades hence while there can be a possible correlation. It is not necessarily the best Nor most accurate