Answer:
The muckrakers played a highly visible role during the Progressive Era. Muckraking magazines—notably McClure's of the publisher S. S. McClure—took on corporate monopolies and political machines, while trying to raise public awareness and anger at urban poverty, unsafe working conditions, prostitution, and child labor.
It’s very very quick and strong
Explanation
"Our beloved, and most enlighted Czar Peter the I, would like to invite you to his welcoming party in his newest city St. Petersburg. We shall welcome him back after he spent a couple of years in the West, where he learnt all such important things as orthodontics or the building of warships, bringing back with him all these new ideas, trades and technology which our beloved Mother Russia needs to modernize, with all this said, it is obvious that Peter, the great from now on, is the most enlightened leader of our century".
The compass, Maps, telescope, radios
D. Conquer China
No Indian Empire has ever conquered China, least of all the Mauryan Empire. Therefore, choice (D) is the incorrect answer as Asoka didn't conquer China.