What was the main difference between the mensheviks and the bolsheviks?

a. the political and economic groups they belonged to
b. the bolsheviks representing the upper and middle classes
c. the mensheviks representing the upper and middle classes
d. their beliefs about the means for bringing about political change

Option D.

Explanation:

Beliefs about the means for bringing about political change, is the right answer.

Throughout the late phase of the 19th and the early phase of the 20th century, the Mensheviks and Bolsheviks were the divisions in the Russian Social-Democratic Workers’ Party. On the one hand, Alexander Kerenskii provided his leadership to the Mensheviks, on the other hand, the Bolsheviks were led by Lenin.

Though both the groups had in some similarities the main difference between can be observed in the beliefs about the means for bringing about political change.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.