Answer: 94
Explanation:
Standish groups are the collection of researcher who are indulged in studying and analyzing performance of software models.This research group studies about the software project in depth and tries to improve the processing .
According to Standish group research,94% of software models are usually challenged or has some drawback in its structure or operations.Thus, failure of project is highly seen in research done by Standish group and thus they provide improvement measure to the software organizations.
Other options are incorrect because 23%, 78% or 475 are low rate of failure which doesn't occur in software model assessment done by Standish group.Thus. the correct option is 94%
When I need to make sure an audience has the information necessary to understand the body of your speech, your preview statement in the introduction might include a Definition.
A definition is a brief phrase used to describe or clarify a concept or piece of knowledge. When giving a speech one need to make people become aware about the topic given and the body of the speech should be understanding this can be done by first explaining a topic in a easy rectified simple language so that the more depth understanding can be done easily.
To learn more about definition visit the link:
brainly.com/question/14294280?referrer=searchResults
#SPJ4
<span>The correct answer is - nicotine can temporarily increase norepinephrine, a neurotransmitter scarce in people with depression.
Before Nathaniel started smoking, he was severely depressed, which is in part a biological thing (not only mental) due to his lack of norepinephrine. However, when he started smoking, his levels of this neurotransmitter rose, which is why he didn't feel as depressed as he used to be, but in turn, he became addicted to nicotine. </span>
