Garcia-Lopez, Alba, Sr. -is the correct way to list the author's name in a citation of a work by Dr. Alba Garcia-Lopez, Sr.
The excerpt given above is taken from Phillis Wheatley's poem "On Being Brought from Africa to America". The word sable literally means color black. In this line, Wheatley uses the word "sable" to indicate sense of inferiority. The author is an African and their race color is different from the rest.
(sorry if im wrong)
The answer you are looking for is "the object's weight"
The correctly punctuated sentence is (d)