Python Practice This Is A Python Practice I Really Need Some Help For The Following Two Parts Do

Part 3: Echo (5 Points)
. Write a function called echo that takes as argument a list and returns a copy of that list
with each element duplicated right after it.
. Here are some examples of how your program should behave on Python IDLE.
gt;gt;gt; echo( [ ‘a’ , ‘b’ , ‘c’ ])
[‘a’, ‘a’, ‘b’, ‘b’, ‘c’, ‘c’]
gt; gt;gt; echo ( [ ‘x’ , ‘y’ ] )
[ ‘x’ , ‘x’, ‘y’, ‘y’l
gt;gt;gt; echo ( [85, 72, 61])
[85, 85, 72, 72, 61, 61]
gt; gt;gt; echo ( [85, quot;abcquot;, 6.79])
[85, 85, ‘abc’ , ‘abc’ , 6.79, 6.79]Engineering Technology