Part 1. Definition
In this task you will be given a list of integers. For every element in the list, if the element is positive you should multiply it by 2.  If the element is negative you should multiply it by -3. The output should be a list of integers that is the result of applying that logic to the input list.
 Note: A list is presented with comma separated numbers inside two brackets.
Part 2. Example
[-7, -1, 8, 7, -8]
Answer: [21, 3, 16, 14, 24]
Explanation: Every negative number is multiplied by -3 and every positive number is multiplied by 2. So this is a good example.
Part 3. Exercise
[48, 84, -77, -39, 57, -21, 37]
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
[96, 168, 231, 117, 114, 63, 74]