Answer:
The subject of the sentence is 'the dog' since he is also preforming an action.
You can think about it this way:
If RT = WX, and we know that TW is the same measurement, that means that RT + WX = WX + TW.
The correct answer is A.
Analytical means logical reasoning
<em>"But when a long train of abuses and usurpations, pursuing invariably the same Object evinces a design to reduce them under </em><u><em>absolute Despotism</em></u><em>, it is their right, it is their duty, to throw off such Government, and to provide new Guards for their future security. "</em>
- despotism denotes dictatorship, a tyranny, an absolute power
People should not put up with it, they have the responsibility to act and change something when it goes wrong, if people are being oppressed and under the tyranny of those in power, they shall stand up, if but for future generations' sake.