Answer:
The correct answer is the option C: Search engine optimization.
Step-by-step explanation:
To begin with, the name of "Search Engine Optimization" or SEO refers to the process used by companies that focus on improving the quality and quantity of the website traffic related to a website that comes from search engines. Meaning that this process seeks for the way to get those websites to be find more easily by the consumers depending on how much related they are to what the consumers look for on the engine searchers. That is why that in this case, Austere Realty is actively engaged in search engine optimization due to the fact that they always ensure that its web page shows up high amoing the list of results of the search engine.