original: special subscription plans are offered to schools , colleges and libraries ; such institutional subscribers constitute an important part of britannica 's business .
simplifications: special subscription plans are offered to schools , colleges and libraries . britannica offers special subscriptional plans to schools , colleges and libraries , as part of its business . as an important part of britannica 's business , special subscription plans are offered to schools , colleges and libraries . special subscription plans are offered to schools , colleges and libraries ; such institutional subscribers constitute an important part of britannica 's business . special plans are offered to schools , colleges and libraries ; these places make up the majority of britannica 's business . special subscription plans are offered to schools , colleges and libraries ; such large subscribers make up an important part of britannica 's business . special subscription plans are offered to schools , colleges , and libraries . these subscribers make up an important part of britannica 's business . special subscription plans are offered to schools , colleges and libraries ; such business customers make an important part of britannica 's business .