Multiple choice We must understand: the causes of poor candidate selection, and it's short and long-term effects on the business it's short and long-term effects on employees its short & long-term effects & impacts of skill shortages and the impact it has on the business Reveal answer Fill a bubble to check yourself C Correct answer Explanation The sentence structure requires a parallel construction to complete the list of what we must understand. Option C correctly maintains the grammatical flow and includes the necessary components of the list.