I’m pretty sure it’s the lateen rig
Currently, Members' salary is $174,000 annually
The questions have notes that tell you what area of the book the answer is in. my suggestion is to read the chapter. even if you cant find the answers through that, it will help you come test time. if you're not up for that, you can easily google these. there's most likely an answer key, but try to find them in the book first.
Yes, it is true that early humans had to endure changes in climate and environment, since things like global warming and cooling, along with major events like the Little Ice Age, meant that the temperatures in the world were changing dramatically.
The answer to your question is B