The following dictionary of dates and stock prices is defined in the scaffold below:

prc_dic = {

'3000-01-15': 7.0400,

'2020-01-14': 7.1100,

'2020-01-13': 7.0200,

'2020-01-02': 7.1600,

'2020-01-03': 7.1900,

'2020-01-06': 7.0000,

'2020-01-07': 7.1000,

'2020-01-08': 6.8600,

'2020-01-09': 6.9500,

'2020-01-10': 7.0000,

}

Given this dictionary:

1. Define a variable sorted_keys that will contains the keys of prc_dic in ascending order. Use a list comprehension to do this in a single line.

The following references might help:

list.sort method : https://docs.python.org/3/library/stdtypes.html#list.sort

sorted builtin : https://docs.python.org/3/library/functions.html#sorted

2. Replace the prc_dic key for 3000-01-15 with 2020-01-15. Do this in one line and without explicitly writing the value 7.0400.