The correct option is letter A): to call for a change to the Constitution.
This amendment has been designed with the aim of being included in the US Constitution. The main objective of the amendment is to ensure every North American citizen has the same right disregarding gender.
The Equal Rights amendment aspires to ,also, eliminate the barriers between men and women with respect to employment, legal property, divorce,etc.
Nevertheless, there are some states that did not ratify this amendment.