03/12/2021 Poll results: supply chain shortages HBSDealer Staff A majority of respondents to the latest HBSDealer poll question report a "significant" impact from supply chain shortages. Source: HBSDealer poll question, n=220. Click image to participate. Related Content Poll results: Rescue Plan response Little support for the $1.9 trillion American Rescue Plan Act of 2021 Poll results: When to relax restrictions? Readers suggest sooner, rather than later, for lockdown relief.