Guests can visit the launch center, countdown clock, and a mission control center
Assuming the underlined word is "leader," the correct answer is predicate nominative. Predicate nominative refers to a word that is in the nominative case and completes a copulative verb. In this sentence, the word "leader." Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
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Everything tends to Ruin The author respects the people of Vietnam and wants to tell about their achievements. This was written by Niamh F. Mc Carthy, Rachel Longworth, Brooke Heiser, John Salegna, Kristen Rinialdi. 1627-1941
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