Solution:
To solve this question, we need to find an alternative expression for $$ B\sqrt{3} $$.Option A is $$ \sqrt{B} \times \sqrt{3} $$, which simplifies to $$ \sqrt{B \times 3} $$ or $$ \sqrt{3B} $$, not $$ B\sqrt{3} $$.Option B is $$ \sqrt{B} \times \sqrt{3} $$, which is identical to Option A and thus also incorrect.Option C is $$ \frac{\sqrt{3}}{\sqrt{B}} $$, this isn't equivalent to $$ B\sqrt{3} $$ either. If anything, it represents $$ \sqrt{3}/\sqrt{B} $$ which is $$ \sqrt{3/B} $$, not the expression we are looking for.Option D is $$ \frac{\sqrt{B}}{\sqrt{3}} $$, and this simplifies to $$ \sqrt{B/3} $$, which is also not equivalent to $$ B\sqrt{3} $$.However, from the options provided, none match $$ B\sqrt{3} $$. Each option represents a different expression upon simplification. Thus, it seems there might be an error as none of the given options is another name for $$ B\sqrt{3} $$.