CLEAN : EU yet to receive UK's alternatives to Brexit backstop: Varadkar

The video discusses the significance of versioning in the economy and the critical role of the backstop in withdrawal agreements. It highlights the openness to alternative proposals, provided they are realistic, legally binding, and workable. However, no such proposals have been received yet.

What is considered a critical component of the withdrawal agreements?

Why is the backstop important in the context of withdrawal agreements?

What must alternatives to the withdrawal agreements be?

What does the speaker imply about the nature of the alternatives?

What type of proposals have not been received according to the text?