Arrange the following sentences in appropriate order so as to arrive at a coherent paragraph:
(A) Now under liberated economy, they are learning to compete domestically and globally.
(B) In India corporations until recently achieved success by avoiding competition using protected and regulated domestic markets.
(C) The trend is irreversible.
(D) Business leaders are preparing themselves to meet competitive challenges and to avoid being swept away.
Choose the correct answer from the options given below: