What was one cause of the Russian Revolution? A
There was an unequal distribution of wealth between the elite and the lower class.
B
Members of the imperial family were accused of conspiring with the Germans.
С
The tsar lost the first democratic election in Russia and refused to abdicate.
D
Communist revolutionaries from China spread their ideology in Russia.

Explanation:

Russian Revolution, also called Russian Revolution of 1917, two revolutions in 1917, the first of which, in February (March, New Style), overthrew the imperial government and the second of which, in October (November), placed the Bolsheviks in power.

demand is the need and oportunity to buy a given good or service.

answer

the speaker of ,’i want politician to make more of an effort for lgbt rights’, will be served well by joining an interest group.

explanation

an interest group is one that aims at influencing public policy on reasons derived by a common interest .in this case, lgbt rights are rights for the gay society which is a special group of individuals with specific interest concerning their relationship with other individuals. hope this !