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The sentences share a contradictory relationship - A tells us how discussions centering on the effects of digital tech on the economy and society have assumed a negative stance, and B contradicts it by telling us how it would be an error on our part to focus on its risks at the cost of its benefits. 1 is correct as BUT is used to show contradiction - “Discussions about the effects of digital technology on the economy and society have lately tended to focus on the negative, but it would be a mistake to let the risks associated with digital technology obscure its potential to make the world better.” 3 is correct as THOUGH is used to show contradiction - “Though discussions about the effects of digital technology on the economy and society have lately tended to focus on the negative, it would be a mistake to let the risks associated with digital technology obscure its potential to make the world better.”
X is 10 ft tall, and he notices that he casts a shadow that's 3 ft long. He then measures that the shadow cast by his school building is 30 ft long. How...
120 is divided into two parts in such a way that the sixth part of the first part and the seventh part of the second are in the ratio 5 : 6. How much pe...
A certain number represents 31.25% of another number. When 150 is added to the smaller number, it becomes 50% of the larger numbe...
Let x = (726)245 – (437)458 + (333)335. What is the unit digit of x?
One-fourth of a number is 70. What will 40% of that number?
...If the 5-digit number 535ab is divisible by 3, 7 and 11, then what is the value of (a²-b² + ab)?
Convert 32.56 into binary system?