Answer:
Paraphrase of an experts research, A summary of someone elses ideas, Your old project you used last year, A summary of someone else's ideas
Explanation:
Since plagiarism means to copy somones work you would want to pick the answers that avoid copying someones elses work. You could do Your old project you used last year because you wrote it but only if it alines with the topic.
Answer: A. Extraordinarily important.
Explanation: Based on the information presented in the excerpt, we can infer that the information in the wireless message was extraordinarily important, because all the signs the characters give each other without even saying a word, like that the twitching of "Blinker's" eyes became more pronounced as he was reading the message and also the seriousness of de Grey while he delivered the message.
