While researching ideas for cutting energy costs is his company. hector watches an online video in which a business expert says, "going green puts more green in your wallet". he loves the saying and wants to use it in his report. which is the best way for hector to do this? a). use the statement as if he made it up; no one will know b). put the statement in quotation marks, and identify the source c). put the statement in a list of works cited d). type the statement on a separate line, and identify the source

Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.