[Use the SI definition of 1MB 810% bits and NOT the binary definition (1MB 8x102442 bits)] Prob 1: Suppose the size of an uncompressed text file is 1 megabyte. a. How long does it take to download the file over a 32 kilobit/second modem? b. How long does it take to take to download the file over a 1 megabit/second modem? c. Suppose data compression is applied to the text file. How much do the transmission times in parts (a) and (b) change? Use a maximum compression ratio of 1:6