https://graduateassignmenthelp.com/wp-content/uploads/2019/09/Logo-39.png00adminhttps://graduateassignmenthelp.com/wp-content/uploads/2019/09/Logo-39.pngadmin2020-07-10 04:55:332020-07-10 04:55:33it is easier to roll a stone up a sloping road than to lift it vertical upwards