A chemical firm is considering how best to supply the world market for sulfuric acid. A manufacturing plant costs about $20 million to construct and requires a moderately skilled workforce. The total value of the world market for this product over the next 10 years is estimated to be between $20 billion and $30 billion. The tariffs prevailing in this industry are moderate. Should the firm favor concentrated manufacturing or decentralized manufacturing? What kind of location(s) should the firm seek for its plant(s)?