Consider the phrase"zow rou rou your boats (note the four spaces) Assuming that spaces come before letters in the alphabet (look at the order in the ASCII table), build a Huffman tree based on that phrase What is the optimal encoding of the phrase in binary? What is space savings achieved by using this encoding instead of 16-bit Unicode? Give your answer to the nearest whole percentage Us g the resulting tree, encode or decode the following items. If binary is provided, decode it If characters are provided, encode them. b. stray boars rob toys