Use num_rows(and arithmetic) to find the proportionof movies in the dataset that were releasedin the 20th century, and the proportion from the 21st century. Hint:The proportionof movies released in the 20th century is the numberof movies released in the 20thcentury, divided by the total numberof movies. In [ ]:proportion_in_20th_century = imdb. where('Year', are. below(2000)).num_rows / num_movies_in_dataset #SOLUTIONproportion_in_21st_century = imdb. where('Year', are. above_or_equal_to(2000)).num_rows / num_movies_in_dataset #SOLUTIONprint("Proportion in 20th century:", proportion_in_20th_century) print("Proportion in 21st century:", proportion_in_21st_century)