In the sentence below, some words are in bold which may not be correctly placed. Choose the correct interchange needed between these words to make the...
Question
In the sentence below, some words are in bold which may not be correctly placed. Choose the correct interchange needed between these words to make the sentence grammatically and contextually correct.
Consistent effort (A) and disciplined practice are vital (B) for mastering complex skills (C) and achieving long-term professional success (D).