Candy is shopping in Dora$$s Warehouse when a nail gun being used by Ellie, one of the store$$s employees, fires without warning and hits Candy in the leg, injuring her. Dora checks the gun and discovers that it was assembled improperly. Candy files a suit against Force Tools Inc., the maker of the gun, on the ground of strict product liability. $1.$ What are the elements for an action based on strict product liability? $2.$ In whose favor is the court likely to rule and why?