The key focus of the article is a rat called HeroRAT that was used to sniff out buried explosives in Cambodia. So the article is about Rats and Land Mines.
<h3>What did HeroRAT do?</h3>
HeroRat, also known as Magawa, is the name given to an African giant rat in Cambodia (which was six years old as of 2020) that was able to save many lives by detecting thirty-nine landmines.
It also detected over twenty-seven items in Cambodia that hadn't exploded. The correct answer, thus, is D.
See the link below to learn more about Rats and Land Mines:
brainly.com/question/26368251
6,000 union soldiers were killed
The economy was strained because of the arms race with the United States.
Explanation:
- Namely, in order to maintain the pace in arms race and the global balance of power with its main rival, as the economically weaker entrant in the competition, the USSR had to invest much more of its national income or gross domestic product for military purposes than the US, which inevitably reflected both on economic development and the standard of the Soviet population.
- The Cold War-led armaments race has led to a steady increase in the production and possession of both nuclear and conventional SRTs primarily in superpower and block arsenals and, in the case of conventional armaments, in many other countries.
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