Westward expansion routes
The correct answers should be
<span>2 Serfs had to pay landowners a large tax and a fee for loans.
3 The zemstvos in charge of collecting taxes exploited the lower classes.
Zemstvos were like local governments that gained power due to the rise of capitalism which allowed accumulation of wealth. The serfs were no longer serfs but they had to pay huge taxes which led to civil unrest since poverty rose and often people starved to death because of inability to pay debt and taxes.</span>
Civil War: Election of 1860<span>. Slavery was a prominent issue in the 1850's, dividing the United States, with the northern abolitionists against slavery and the Southerners for it. ... Lincoln, from Illinois, ran in the Republican Party, whose platform stated that slavery would not spread any farther than it already had.</span>
Answer: D
A catalyst is a substance that alters the reaction and doesn't involve in the reaction.So if the Manganese was a catalyst the mass would not have decreased,it would just continue aletring the reaction until its used up.
The Manganese is not acting as a catalyst