Topic: Subject Verb Agreement,

Best Answer Explained in Below-:

In the sentence "The price of gold as well as silver ----- risen," the correct choice is "has" because it correctly matches the singular subject of the sentence. When determining the appropriate verb form, it’s essential to identify the main subject. Here, "the price" is the primary subject, which is singular, hence should take a singular verb.

The phrase "as well as silver" adds additional information about silver but does not change the number of the subject. In English grammar, phrases like "as well as" do not affect subject-verb agreement; the verb must agree with the main subject.

Thus, since 'the price' is singular, we need the singular auxiliary verb "has" rather than "have." The usage of "have" would be appropriate if the subject were plural, such as "the prices of gold and silver," but that is not the case here. Therefore, the correct choice is "has," resulting in the sentence: "The price of gold as well as silver has risen." This structure maintains grammatical cohesion and clarity.