B : extensive-set up follow regarded as unwritten legislation c : recurring observe Custom helps make all issues uncomplicated. trade, patronage - the company supplied to a industrial institution by its customers; "even before noon there was a considerable patronage" tariff, obligation - a authorities tax on imports or exports; https://florida-web-design62836.bloggerchest.com/36656634/helping-the-others-realize-the-advantages-of-wordpress-website-development-services