Directions: The given sentence has one or two blanks, each blank indicating that something has been omitted. Beneath the sentence are four numbered-(1), (2), (3) and (4)-words or sets of words. Choose the word or set of words for each blank that best fits the meaning of the sentence as a whole.

The Tata Group will need all its considerable management__________ and _________ to manage tough challenges ahead after taking over Corus Steel.