In what year did feminists first propose the era?

The ERA- Equal rights amendment that was proposed to give women equal rights to vote and in other spheres of life- was never adopted, It was introduced into the Cogress for the first time in 1923.

Feminists was first prosposed the ERA on 1923.

Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.