Strategic politicians are ______.
◦ politically inexperienced nonincumbents who challenge incumbents only when their party controls the presidency
◦ politically experienced nonincumbents who rationally and carefully weigh key considerations before they decide to run for Congress
◦ politically inexperienced nonincumbents who base their appeals on a strategic issue rather than personal image
◦ politically experienced incumbents who avoid using their incumbency advantages for fear of an electoral backlash