I believe the answer may be D. In taking action, one must not worry about success or failure.
Tsarina Alexandra's biggest mistake after she took over the leadership of the Russian government while her husband Nicholas II was on a battlefield was putting too much trust and confidence to Rasputin's decisions which regard to running the country. People of Russia no longer trust the royal family since then. Hope this answer helps.
The primary legacy of the French philosopher Montesquieu is "<span>b. three branches of federal government in the United States" since he was one of the major thinkers of the Enlightenment who had a great deal of influence on the Founding Fathers. </span>
The right hand side is different because it could have a stronger / weaker cut. idk