What democratic methods must have been involved in order to amend the constitution?

Answer choices are :

A. litigation only

B. lobbying and sit ins

C. litigation and recalls

D. litigation and lobbying

Correct answer choice is :

The Constitution grants that an amendment may be submitted either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by constitutional delegates called for by two-thirds of the State lawmakers.

the answer is a. for apex ur welcome

b.   jim crow laws were enacted in northern states.