In words, explain the Lawson criterion and its significance.a)One needs high densities for extended time periods to produceenough energy for fusion reactions to break even. b)One needs highdensities for short time periods to produce enough energy forfusion reactions to break even. c)One needs low densities forextended time periods to produce enough energy for fusion reactionsto break even. d)One needs low densities for short time periods toproduce enough energy for fusion reactions to break even
