For the following question, arrange the sentences A, B, C, and D between sentences 1 and 6 to form a logical sequence with sentence 1 and sentence 6 as the starting sentence and the concluding sentence respectively:
(1) As an economy expands, so does the need for cash to fuel growth.
(A) An important one is a rule insisting that any purchase of shares amounting to 20% or more of the listed stock of a company has to be announced before the purchase goes ahead.
(B) It also has computerized trading and a whole host of new regulations.
(C) Today the Exchange has an impressive new home on the city's major business artery.
(D) Pushed by government deregulation, the Jakarta Stock Exchange is beginning to come of age after emerging from dormancy only eight years ago.
(6)
This new ruling, plus many other improvements to protect investors, has helped boost confidence in the market.