What did “blue laws,” supported by the Republican Party in many states during the Gilded Age, do?
                            
                         
                        
                            
                        
                             
                            
                            
                            
                                Explanation
                            
                                
                                    Answer - D - “Blue Laws,” supported by the Republican Party in many states during the Gilded Age, made a number of activities illegal, including drinking and gambling on Sundays.
Key Takeaway: Blue Laws made a number of previous legal activities illegal, including gambling and drinking on Sundays. Although Republicans fought long and hard to get Blue Laws passed, believing in their ability to successfully transform a corrupt society, they laws were highly unpopular among working-class citizens and immigrant city citizens. These people were largely members of the Democratic Party.