Gloria says that it relieves the pain in her broken finger when she takes a multivitamin. her mother taught her this trick. jeff says it's all in her head. he is correct because

The correct answer is the placebo effect causes brain changes.

Explanation:  Placebo effect is the measurable or observable effect on a person or group who has been given a placebo treatment. Many believe that the placebo effect is psychological, due to a real effect caused by belief or subjective illusion.

answer; first blank(1); 30% two(2); salmonella; i believe this is correct; //good luck;

yes

it is because 3 because the citizen the northern democratic party watned the warning on red to blue because it is purple. lol