I also need help w this asap

Did the writers of the declaration of independence accomplish their goals (did we get our independence and the new government we wrote about)?

Which best describes the“brain trust” franklin roosevelt promised to make part of his administration? a group of america’s most successful businessmen, who would fix the economya group of hoover’s economic advisers, who would undo previous damage to the economya group of smart advisers, who would assist roosevelt in guiding the nation forwarda group of military veterans, who would assist roosevelt in putting americans back to work

According to the aztec history, how did the aztecs know where to build their new city of tenochtitlan? why was this a good location?