She ______________ the lead in the project, showcasing her organizational skills and dedication to its success.

Explanation

The most appropriate option for the blank in this statement is: “had taken”. This construction is used for past perfect tense, indicating an action completed before another past action. In this case, it suggests that she took the lead before some other past event. So, the completed statement would be: "She had taken the lead in the project, showcasing her organizational skills and dedication to its success." Explanation of incorrect options: Had took (option a): "Had took" is grammatically incorrect. The correct form is "had taken." Taken (option b): While "taken" is the past participle form, it doesn't create the correct past perfect tense in this context. Took (option d): This is the simple past tense, but it doesn't convey the sequence of events as effectively as the past perfect tense does. Have take (option e): This is not the correct form for past actions. It combines "have" (present perfect) with "take" (present tense), which is not suitable for the past events described in the sentence.