State and local governments have experienced a recent favorable surge in economic fortunes

An open caucus is a method in which _________

A) voters can show up on primary election day and cast their ballots without declaring party affiliation B) the party's leaders hold informal meetings and discussions to choose a party nominee C) the party's congressional delegation selects the party's nominee for president D) voters choose which candidates they would like to fill elected office E) party members formally meet to provide input as to who their party should nominate for elective office

What does the U.S. Constitution say about local government?

What will be an ideal response?