PLS!! Help me by checking my task 1 _ Towns A and B

Topic: The charts show the percentage of people working in different sectors in Towns A and B in two years, 1960 and 2010.

My task 1:

The pie charts illustrate the proportion of the working population in manufacturing, sales and services in Towns A and B in 1960 and 2010.

Overall, the percentage of manufacturing increased in both Towns, while the opposite is true for the proportion of sales.

In 1960, the percentage of manufacturing was 29% in Towns A and was 10% in Towns B. After five decades, manufacturing was the largest segment in Towns A, with 64%. In Towns B, it accounted for 25% which increased by 15% in 2010.

In contrast, the percentage of sales decreased by 21% in Towns A and by 17% in Towns B. In 2010, the sales figure was recorded, with 20% and 53% in Towns B.

Fewer people working in services in Towns A, whose figure fell to 16% in 2010. In contrast, the percentage of people in Towns B working in services was 30% in 1960 and slightly rose to 22% in 2010.