B) It is based on repeated investigations.
The passage wants to to connect a period of Russian history with the history of sugar, more specifically the period in which the agriculture of beet sugar was one of the factors that led to the eventual abolition of serfdom in 1861.
Title: 501 my Unforgettable lesson
Please drive slow, someone always waiting for you at home, I learnt this after my road accident while riding a motorcycle. It was a rainy day, I was going for my summer camp tuition classes. As usual while putting my headphones on, my father told me about how unsafe it was to drive with a loud music and forbidden me from over speeding which I used to do. But like every time I didn't put an ear on his advice, and just went out. That was when i learnt that lesson.
On my way back home after my tuition class, as road became very much slippery due to rain but I realized it after my unforgettable incident. I was rushing towards home for no obvious reasons while listing to my favorite songs on full volume. There was a government building near by summer camp with the board written <em>501</em> on it . While crossing it in speed, couldn't listen the horn that a car was honking at me, i just took a wrong decision by overtaking a huge truck without knowing what was coming from the other side collapsed into another motorcycle. And that happened due to my over speeding as i lost control while pushing brake and my motorcycle crashed into another motorcycle coming from the opposite side. It was not a normal accident. The other guy was dead at the moment due to excessive blood lose from his head injury and luckily I just escaped an inch from the death by rolling off from the road. Otherwise I surely could have been crushed by that car which was behind me. After that people took me and called the ambulance. I was admitted in ICU immediately.... and it took me two months to get completely recovered. But whenever I remember this accident which took place in front of the building <em>501</em> it gives me goosebumps and a unforgettable lesson to drive slow all the time.
The opposite would be anti-
Answer:
Everything is made up of different materials and they have different names and also different way to say in english.