Question 1: Use Huffman coding to encode these symbols with given frequencies: A: 0.10,B : 0.25,C:0.05,D:0.15,E:0.30,F:0.07,G:0.08. What is the average number of bits required to encode a symbol? Question 2: How many comparisons are needed to locate or to add each of the words in the search tree for the word's oenology, phrenology, campanology, ornithology, ichthyology, limnology, alchemy, and astrology, starting fresh each time? a) palmistry b) etymology c) paleontology d) glaciology