The purpose of this passage is to clarify what a UFO is. The passage tells you that even though UFOs often star in science fiction movies, most UFOs are actually aircraft, kites, clouds, meteors or rocket debris. It also cites a famous case in order to provide evidence for their claim.
jawab:
kata pengantar adalah kata pendahuluan atau pandangan umum secara singkat dan jelas sebagai pendahuluan suatu karya tulis. Biasanya, kata pengantar berisi rasa syukur atau terima kasih dari penulis kepada pihak yang telah membantunya menyelesaikan suatu karya.
translate?
sorry ... i live in indonesian
The answer on E2020 is
C. The booster club provided a tray of fresh watermelon slices.
(I just took the Quiz)