A survey asked, "How many tattoos do you currently have on your body?" Of the 1233 males surveyed, 197 responded that they had at least one tattoo. Of the 1032 females surveyed, 129 responded that they had at least one tattoo. The percentage of males who responded affirmatively to having at least one tattoo is blank% and the percentage of females who responded affirmatively is blank%.
a) 15.98%, 12.50%
b) 16.00%, 12.48%
c) 15.99%, 12.49%
d) 15.97%, 12.51%