Pan is walking up a slope, at first the height of the land changes gradually, then it starts to change quickly, What type of slope is it?

Question 15 of 50 which of the following equipment is strongly recommended when cleaning a firearm? a, arm guards a, arm guards arm guards b, black powder or its equivalent b, black powder or its equivalent black powder or its equivalent c, bullet puller c, bullet puller bullet puller d, latex gloves d, latex gloves latex gloves