The key word in the question is "cultural" , as in "cultural opportunity".
Transit systems, factories and even schools are not cultural opportunities, but museums are - that's why a) is the correct answer.
And there were already museums in 1800 - for example Rijksmuseum in the Netherlands.
I found these flash cards someone made:
https://quizlet.com/1345203/government-chapter-7-electoral-process-flash-cards/
I found the same question in them and the answer was:
A person or group can contribute unlimited funds to a political campaign
Cites
government
religion
social structure
writing
art
Hi!! This is the answer!
Feudal society is a military hierarchy in which a ruler or lord offers mounted fighters a fief (medieval beneficium), a unit of land to control in exchange for a military service. The individual who accepted this land became a vassal, and the man who granted the land become known as his liege or his lord.
Hope this helps!
Please consider brainliest!
Have a good day<3