The subordinate clause is "unprotected animals got swept out" and the main clause is because "when waves rush in". hope u get it right ;)
Hello. You did not indicate the text you are referring to, nor did you enter the answer options, which makes it impossible for this question to be answered. But I will try to help you by showing you how to find inferences supported by the text.
An inference is a conclusion about something, which is drawn from evidence and supporting details that the text exposes. In other words, an inference is a conclusion that you can draw from the interpretation of the text.
In this case, for you to find the inference in the text, you must recognize what the characteristics of Mrs. Song are portrayed in the text. For example, if Mrs. Song is a person who, in the text, is portrayed as someone who is always helping the needy and participating in charity and community events, we can infer that she is a charitable and progressive person.
C, the setting is the place and time of story. It just describes the scene, place and date/time of the story. :)
<span>people were exploring the dark part of human nature and we were increasingly self-aware</span>