Answer:
they try to tell you about the history of a particular place
The USSR, they launched a satellite in to space called Sputnik in the 1950's
<span>The share of people in the labor force involved in agricultural work has not only declined, it has declined dramatically over the last century. Although agricultural employment had already been in gradual decline from its peak, the widespread introduction of the mechanized tractor and combine in the 1920s caused a sharp decline which has continued, though at a slower pace, to this day. Currently about 2% of the workforce is engaged in agricultural production, down from 50% a century and a half ago.</span>
The great famine of 1845–1851 devastated the population of the country Ireland. It was an era of mass disease, starvation and emigration in the country of Ireland. The main cause of the famine was the potato blight which destroyed potato crops everywhere in Europe which hit Ireland the most since most of the residents were dependent on the potato crops.
Answer: I believe thae answer is B. but don't get me wrong I might be wrong.
Explanation: