Answer:
D seems the most convincing but i could be wrong.
Answer:
Rainsford made the Malay man-catcher, but didn't succeed. He then created the Burmese tiger pit, that killed one of the hounds. He then did a trap that he learned in "native Uganda" by fastening his knife to a sapling and killing Ivan. The last trick he did hiding behind the curtains in General Zaroff's room and scaring him.
Explanation:
The answer is for the winter concert
Maintaining eye contact with the speaker
I think.
because you could be writing notes, and that doesn't include eye contact