The following is what is parents might be concerned about is:D. Autism spectrum disorder.
<h3>What is Autism spectrum disorder?</h3>
Autism spectrum disorder can be defined as a disability or disorder that makes it difficult for a person to communicate or interact with others.
A person suffering from autism disorder have difficult learning and understand people perspectives and they tend to find it hard relating with people.
Inconclusion the following is what is parents might be concerned about is:D. Autism spectrum disorder.
Learn more about Autism spectrum disorder here:brainly.com/question/9869588
Answer:
France's prolonged involvement in the Seven Years' War of 1756–1763 drained the treasury, as did the country's participation in the American Revolution of 1775–1783.
<u>Gross domestic product (GDP) is the monetary value of all the finished goods and services produced within a country's borders in a specific time period</u>. <u><em>Though GDP is usually calculated on an annual basis</em></u>, it can be calculated on a quarterly basis as well (in the United States, for example, the government releases an annualized GDP estimate for each quarter and also for an entire year).
GDP includes all private and public consumption, government outlays, investments, private inventories, paid-in construction costs and the foreign balance of trade (exports are added, imports are subtracted).
<u><em>The correct answer is</em></u>: <u>The total monetary value of all the finished goods and services produced in a country in a given period</u>.
The answer to this question is: Longer wave length
In visible colors, the arrangement of wave length from the shortest to the longest is: <span>violet, blue, green, yellow, orange, and red
Longer wavelength tend to radiate weaker energy because the frequency given by the wave is smaller.</span>
