“<u>The unemployment rate is 15%</u>”.
<u>Explanation</u>:
Unemployment rate is defined as the percentage of persons who are not working currently in the civilian labor force, but are in the search of jobs. When we talk about civilian labor force, it includes people “16 years” or “older” who are searching for jobs or working and looking for jobs.
Here, Labor force = 100 million
And Unemployed = 15 million
So,
Unemployment rate = <u>15%</u>.
Ancestry, socioeconomic status, and cultural lifestyle
The answer would be postmodernity. <span>This is the monetary or social state or state of society which is said to exist after innovation. A few schools of thought hold that advancement finished in the late twentieth century – in the 1980s or mid 1990s – and that it was supplanted by postmodernity, while others would stretch out innovation to cover the improvements meant by postmodernity, while some trust that innovation finished after World War II. The possibility of the post-current condition is at times portrayed as a culture stripped of its ability to work in any direct or independent state instead of the dynamic mindstate of Modernism.</span>
A "stimulus" is basically an event that happens in the outside environment that triggers a response. So, when you touched the dog's ear, that's a stimulus. The twitch is a response! So, A is correct. But just to be sure, let's look at the rest.
Artificial selection (B) is basically breeding: when humans breed organisms in order to obtain desired traits, like breeding dog species--this is not what our example is talking about.
Natural selection (C) is a similar process. When an organism mutates, but it actually helps it survive, it is more likely than the others to survive long enough to have babies. These babies are likely to have the helpful mutation, and so are their babies, and theirs, until a good portion of them have the mutation. This is NOT the example above!
And D, reproduction--well, let's just say it would involve a female dog and lots of babies, but that's not related to our example, so that isn't right either. The answer is A: a response to a stimulus.
Answer: A
Here is the introduction of demograpgy
and sorry l don't know other answer.