Answer:
Letter b is correct.<em> A monopolistically competitive firm faces competition from firms producing close substitutes.</em>
Explanation:
<u>Monopolistic competition</u> is an economic situation that occurs when companies exhibit imperfect competition, that is, companies market similar but not identical products, which characterize them as substitute but not perfect substitute products.
Products may have different variables, such as quality, price and reputation in the market. The greater the degree of product differentiation, the more price control the company will have.
<u>True.</u> The "Data about Data" database, which is used to integrate and manage end-user data, contains a set of relationships between the data that are described by metadata.
<h3><u>What is metadata?</u></h3>
Metadata is defined as "data about data" or "data that describes other data." In technological circles, the prefix "meta" usually refers to "an underlying definition or description." Metadata facilitates locating and dealing with data by enabling the user to sort or locate particular documents.
Author, creation, and modification dates, as well as file size, are some instances of basic metadata. Unstructured data like pictures, videos, web pages, spreadsheets, etc. are also utilized with metadata. Meta tags are a common way for web pages to contain info.
Meta tags for keywords and descriptions are frequently used to describe the content on a web page. This information can be used by search engines to better comprehend a page's content.
Learn more about metadata with the help of the given link:
brainly.com/question/14699161
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<u>Answer:</u>
Some online banks have unwieldy procedures to store money. Alternatives can incorporate a deposit-accepting ATM or placing money into a current financial balance and moving that cash to your online record. You could likewise change over the money into a cash request, which you might store electronically utilizing your online bank's portable application.
Security dangers stay a risk and burden of traditional bank areas. Cybercrimes are, obviously, a problematic issue that can influence web-based banking. That being stated, the broad security conventions presently ensuring internet banking frameworks have drastically decreased this risk.
An overgrown lawn is manicured by mowing it with a lawn mower is an example of physical change. Physical change is a change that affects the physical form of the substance or environment but not its chemical composition. In this example, the lawn is manicured by mowing it, so the physical form would be changed. But, the chemical composition of the lawn was maintained and was not change. So,<span> this is clearly a physical change.</span>
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