Given are four sentences on a topic. Some sentences are grammatically incorrect or inappropriate. Select the option that indicates the grammatically correct and appropriate sentence(s).
A. This new-found pragmatism is likely to prove lasting.
B. In the 1990s, firms embraced technology religiously—first because they feared that the millennium bug might trigger an apocalypse, then because they were afraid of losing out in e-business.
C. Now that such worries have faded, IT is just one of many tools that companies can use to stay competitive.
D. That realisation explain why technology investments now face the same kind of scrutiny as other forms of spending.