It would be the girls’ dogs since there are multiple owners of the dogs. You keep the girls plural and use the apostrophe at the end to make it girls’ since it is both plural and possessive.
I believe your answer is C. If I'm wrong, then my apologies.
Similarities:
• Ideas like Vito Power, When a Leader Gets Sick, 3 Branches of Government, A Bicameral Legislature, and impeachment are portrayed in both of these constitutions.
• The Fire Keepers had the power to veto any decision that the lower levels had made just as the president does in our government.
Differences:
• In America’s government if the president gets sick or ill where he/she cannot fulfill his/her responsibilities then their spouse takes over for them until they are able to return to office. In the Iroquois constitution it states in article 21 that certain physical defects in a Confederate Lord make him ineligible to sit in the Confederate Council.
• The Division of government for America is divided up into the Judicial, Executive, and Legislative Branches. In the Iroquois constitution it also splits up the Mohawk Council into three parties: the Tekarihoken, Ayonhwhathah and Shadekariwadeare the first party; Sharenhowaneh, Deyoenhegwenh and Oghrenghrehgowah are the second party, and Dehennakrineh, Aghstawenserenthah and Shoskoharowaneh are the third party.
In grammatical sense, the word Prosperity is capitalized due to its use, among the other sentence or the supporting data, the word must have the same form and grammar as the first to make it as one of them to support the subject given by the sentence. I hope you are satisfied with my answer an feel free to ask for more