solve it please by changing the blue words thanks

Fail-fast Semantics: Version Changes Let's get a little more detalled. Which of the following methods and constructors in a hypothetical arraybased collection should change the version numbers? Collection methods Collection constructor - version should not change ensureCapacily(int minimumCapacity) - it doesn't matter add( E e) - version should change clear() - it doesn't matter size() - version should change iterator() - version should not change contains(Object o) - version should change remove(Object o) - it doesn't matter Iterator methods