Question

Netta and Jim wrangled over their views of free trade.    2. Netta and Jim expressed different views on free trade.    3. Netta and Jim argued vociferously over the issue of free trade.    4. Netta and Jim bickered over the issue of free trade.

Answer 1

The question that is being raised here is this one: "Which of the four sentences is neutral?"

Here are the choices.
A. 4 
B. 2 
C. 1 
D. 3

The correct answer is this one: "B. 2" Netta and Jim expressed different views on free trade.