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.
I believe this is referring to the Contra groups of Central American nations
Your answer is "C) offer salvation to sinners.". I hope this helps! :)
Have a great rest of the day.