Which of the following binds Commonwealth Nations together?

The common colonial history binds Commonwealth Nations together. The Commonwealth is an association of 54 sovereign states, most of which are former territories of the British Empire. The shared experience of being colonized by Britain and the legacy of British institutions, values, and language have created a sense of shared history and culture among member nations. While there are some differences in political systems, currencies, and languages within the Commonwealth, the shared history and heritage provide a foundation for cooperation and understanding.