The bar chart shows the distribution of employment among agriculture, services, industries in three countries in 1980 and in 2020

the bar graphs illustrate the proportion of employment distribution among 3 sectors namely, agriculture,

services

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and

industries

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in 3 nations in the years 1980 and 2020

overall

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,

while

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the percentage of employees in both

industries

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and

services

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in all surveyed countries followed an upward trajectory throughout the given period,

this

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figure for agriculture recorded an opposite trend.

to begin

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with, in country A, the category of

industries

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' employees was relatively similar, accounting for 30%,

whereas

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the figure for

services

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increased dramatically from roughly 45% to 55%.

In contrast

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, the proportion of workers in the agricultural sector decreased by approximately 10%, reaching 11%. regarding the distribution of employment in country C, the percentage of agricultural and industrial workers remained unchanged throughout the surveyed period, taking up 1% and 25%, respectively.

this

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figure for

services

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in

this

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nation hit its peak of 80% after beginning at over 60%.

furthermore

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, the category of agriculture followed a downward trend, dropping to nearly 50%

at the end

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of the period in nation B. Over 20% of employees worked in

industries

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in 1980, in comparison with 25% of that in

services

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. in 2020, both figures rose by 20%, making up 40% and 42%, in turn.