Should the U. S. Constitution have been ratified without the Bill of Rights, or was a bill of rights necessary?

They were necessary

Explanation:

The bill of rights contains the most important rights of the usa like free speech right to bear arms and freedom of the press etc etc

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.