The chart below shows the number of households in the US by their annual income in 2007, 2011 and 2015. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The bar chart given provides information about the

households

Change the noun form

household

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number

in the United States in a period from 2007 to 2015, depending on individuals' annual income. From the overview,

group

Correct article usage

the group

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of those who earn from $75,000 to $99,999 was the smallest among these five groups. The

number

of

household

Fix the agreement mistake

households

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of

Change preposition

in

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the

group

of $50,000-$74,999 remained at about 20

millions

Change to singular

million

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throughout the eight years period.

To begin

with, we can see an increase in the

group

which

Change preposition

in which

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people earn less than $25,000 and $25,000-$49,999 in 2011, with roughly 28

millions

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million

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and almost 30

millions

Change to singular

million

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respectively. As for the

group

that

Correct pronoun usage

apply

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people's earnings are higher than $100,000, the

number

suffered from a decrease in 2011, yet went up dramatically and hit

the

Correct article usage

a

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peak at around 33

millions

Change to singular

million

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in 2015.

Number

Change the article

A number

The number

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of

this

group

is usually higher than that of people who earn less than $49,999;

however

, it was not the highest in 2011.