Надо вставить модальные глаголы. 1.before making an investment decision owners assess their likely revenues from this investment. 2.employees be sure that they can rely on a business in the sense that the prospects of employment and financial rewards will be securid. you give some ideas how to charge the prices? 4.you raise the price after your customers try a new brand get to known it and like it. 5.i spork with the chief.now change the credit terms. 6.they are very talented specialists.i think they design the new line very quickly. 7.the situation has changed. so we start with specially low prices. 8.we choose price emphasis policy for this item.