Final answer:
Without additional context or code, it is not possible to determine the correct action taken on a positive element in "firstarray". It could be replacement, multiplication, remaining unchanged, or being set to its absolute value.
Step-by-step explanation:
If an element in the "firstarray" is positive, the action taken will depend on the context provided by the question, which is missing here. Therefore, it is impossible to definitively answer whether:
- The element is replaced with the corresponding element in "filterarray".
- The element is multiplied by the corresponding element in "filterarray".
- The element remains unchanged.
- The element is replaced with its absolute value.
Without a specific function or a block of code to refer to, any answer given to this question would be speculation. The correct action on a positive element in an array would typically be defined by a specific algorithm or set of rules which must be provided for an accurate response.