Each of the following sentences has been divided into five parts (a), (b), (c), (d), and (e). One of these parts may contain a grammatical or idiomatic error. Identify the part that contains the error. If there is no error, choose option (e). The economist argued that inflationary pressures (a) are less severe today (b) as compared to what they were (c) a decade earlier (d). No error (e)