Check if the list is empty #python items=0 if len(items) -- : print("empty list") else: print("It is not empty list") empty list tor if items - []: print("empty list") empty list B. Copy a list #Method one: old_list=["hello", "Jeary"] print(old_list[:)) print(old_list) ('hello', Jeary'] ('hello', 'Jeary'] new_list = old_list[:] print(new_list) print (old_list) ['hello', 'Jeary'] ('hello', 'Teary'] old_list (1) 'Teary' #Method two: new_list = list(old_list) print(new_list) ['hello', 'Jeary'] #Method three: import copy new_listi . copy.copy(old_list)# copy print(new_listi) ('hello', Jeary'] C. Get the last element of a list. Elements in an index list can be positive or negative numbers. Positive numbers mean indexing from the left of list, while negative numbers mean indexing from the right of list.