Find the synonym of the underlined word-
The wool of a cashmere goat is valued for its fine, silky texture.
 

Complete answer:
The word ‘valued’ has been derived from the Old French word- Valoir, which implies be worth.
We know the meaning and also the origin of the word ‘valued’. Now, let’s take a look at its usage:
Example- The countryside home is valued for its mesmerizing beauty and décor. Here, we will understand that a countryside house ‘X’ is cherished or holds high opinions among others for its mesmerizing décor and style.
Let’s decipher the meaning of the given options-Option a- ‘Charged’ refers to demanding or imposing a selected amount of cash for something. Example- The restaurant charged a tenth service tax. ‘Charged’ is different in assuming to valued. Hence, it's an incorrect option.
Option b- ‘Raised’ refers to something or someone who has been uplifted or elevated to a better position. Example- My boss has raised my salary. ‘Raised’ is different in aspiring to valued. Hence, it's an incorrect option.
Option c- ‘Exploited’ refers to utilizing or making use of something in an unfair manner. Example- The upper classes have exploited the policy systems. ‘Exploited’ is different in aspiring to valued. Hence, it's an incorrect .

Option d- ‘Prized’ refers to someone or something that's considered to be valuable or highly desirable. Example- i've got kept all my prized possessions within the locker. ‘Prized’ is comparable in intending to valued. Hence, it's the proper option.
Option e- ‘Sought’ is that the tense of ‘seek’, which refers to searching or trying to find someone or something. Example- After the failed treatment, they sought out for an additional specialist. ‘Sought’ is different in intending to valued. Hence, it's an incorrect option.
The correct answer is Option ‘d’.

Note: If you’re unable to seek out the foremost suitable option out of the many given options, you'll choose the word that matches the degree of the given word. Example- within the given question; we are able to conclude that cashmere goat’s wool is extremely prized or valued.