The newly developed software,along with its integrated tools(A),are expected(B) to improveworkflow efficiency,(C) especially in departmentsthat heavily relies on data processing(D) and cloud-based applications.

Kesalahan terletak pada opsi D karena bentuk“relies”tidak cocok untuk subjek jamak“departments.”Dalam relative clause seperti iniverbharus mengikuti subjek utama. Maka seharusnya ditulis“that heavily rely on data processing.”Jawaban: D