Which formula shows how to work out the percentage a file has been compressed by?
answer choices
bits in (Huffman *7) /100
bits in ASCii - bits in Huffman
difference in bits / bits in ASCII * 100

Active listen eliminates barries to communication true or false

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

In which part of a professional email should you try to be brief, but highly descriptive?