P+ Insights Spotlight the Undeniable Marketing Impact of Auto Shows on Consumers and Industry Trends Nationwide –Aggregate Data from 10 Different Regions Representing Nearly 1M Auto Show Attendees Collected in Collaborative Research Effort– BINGHAM FARMS, Mich., June 10, 2024 /PRNewswire/ — A recently completed research initiative conducted by Productions Plus, which involved 14,908 auto show attendees located throughout the U.S.,…