Question: Given the resulting list X from Exercise 6.1, what would be the result of each of the following? a. X.last(); b. z = X.contains(new Integer(3));

Given the resulting list X from Exercise 6.1, what would be the result of each of the following?
a. X.last();
b. z = X.contains(new Integer(3));
X.first();
c. Y = X.remove(new Integer(2));
X.first();

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