Flashbulb memories are believed to be and memories of a significant event. vivid . . . detailed
vague . . . accurate
inaccurate . . . detailed
detailed . . . vague

Correct answer is vivid . . . detailed .

Explanation:

Flashbulb memory is a term used since 1977 and is mostly referring to some individual, autobiographical memory, a people are usually trying to preserve in their memory some events vividly, and with details.

All other options are wrong as are not fulfilling the definition of flashbulb memory.

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.