A) The caustic, bitter remarks about the company CEO in the newspaper were obviously slanderous.
The word slanderous is defined as malicious and false. Caustic is defined as sarcastic which in turn can be false and similarly, bitter is defined as angry and hurt which in turn can be malicious.
Answer:
The main problem with relying on nature to start a flame was that Fire was likely hard to find, requiring a "long journey and a deal of trouble."
Explanation:
If nature started a fire, the people would have to carry that fire to the place where they lived at that time and guard it as much as they could. These journeys were sometimes long and dangerous and it was not a reliable way of procuring fire.