Answer:
B. by using the same color palette for all pages to show unity.
Step-by-step explanation:
HTML is an acronym for hypertext markup language and it is a standard programming language which is used for designing, developing and creating web pages.
A website refers to the collective name used to describe series of web pages linked together with the same domain name.
On the other hand, a webpage is the individual HTML document (single page) that makes up a website with a unique uniform resource locator (URL).
Basically, unity is the unification of all the web pages of a website and creates the understanding that a user is surfing the same website regardless or irrespective of the page he or she navigates to.
In this scenario, Anika is building a website for a design company. She can best use color to design effective web pages by using the same color palette (Red-Green-Blue or RGB) for all pages to show unity.
Hence, when designing multiple web pages for a website, it is extremely important to ensure that all the web pages have exactly the same color.