Which of the following statements are true about graphite pencils: (select all that apply) Group of answer choices A 6B pencil will easily make a dark line because it has more graphite than clay. A 2H pencil will make a harder, lighter line than a 6B pencil because it contains more graphite than clay. A 2H pencil will make a harder, lighter line than a 6B pencil because it contains more clay than graphite. A 6B pencil will easily make a dark line because it has more clay than graphite