Answer:
def shampoo_instructions(num_cycles):
if num_cycles < 1:
print ('Too few.')
elif num_cycles > 4:
print ('Too many.')
else:
i = 0
while i < num_cycles:
print (i+1,": Lather and rinse.")
i = i + 1
print('Done.')
shampoo_instructions(2)
Step-by-step explanation: