1) len() would do the trick, but it's not a method of the String class, it's a function that returns the number of items in a container.
2)<span> A. string_var[:6:2]
3) I'd expect to see the 4th and 5th characters of the string. Strings are zero indexed. None of the choices is correct.
4) </span><span>A. The pop() function</span>
You start by transferring you un-used data to the secondary drive.
Any time you pass an argument to a method, the data type arguments must be assignment compatible with data type receiving parameter.
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I'm not sure, but I think that C : topsoil removal <span>is caused by wind erosion. I hope it helps</span>
Answer: ( 3**2)
Explanation: honestly I can't help you. Try google it is waiting for you with open harms.