I think that sex education is the most needed right now
Explanation:
None of them are really more powerful than any other they share the power and the all play a powerful role in our us government, to prevent any branch from becoming to powerful they would use a system called checks and balances.
The answer is B. The Robert F. Kennedy presidential battle started on March 16, 1968. Robert Francis Kennedy, a U.S. Representative from New York who won a Senate situate in 1964, confronted what was broadly viewed as a farfetched race against an occupant, President Lyndon B. Johnson.
I think that the answer would be A. economics was a big factor in those times