Here I send you an attachment of the complete answer, I hope you're able to open it.
a. A chemist has come up with an idea for using citrus waste to produce ethanol, which is added to gasoline to reduce air pollution.
Answer: flashback
Explanation:The frame story tells about seven people who are trying to pass the time during the night of a terrible storm by telling stories to each other, so that perhaps they won't be afraid of the weather. The interior story told by the seventh man is a flashback that takes place over a long period of time.
Answer:
Showing love, humbleness, and kindness are all traits a healthy relationship should hold whether between friends or lovers. Love is more than what many people think it means. Love is a peaceful bond between people(s) and can heal a broken relationship/friendship or strengthen one. Love is not just something you can just stir up. It isn't chemistry. It is everything good that lies between friends or lovers. Humbleness is not being full of yourself. Putting yourself above others makes you selfish and in terms of love, pretentious. Being humble is a truly benefitting trait that everybody should hold dear in their conscience. Lastly, kindness is a rudimentary skill. Showing kindness can be done out of love or even humbleness. This can be shown in a maternal or paternal way or even a loving way. Most people take kindness for simple acts of good. Simple acts of good are kind but kindness is something that reaches much farther. Especially to those who might be ecocentric, jealous, or just flat out rude. Showing kindness can change someone else's views and influence them. These virtues help others out and make you a better person indeed.
