43) when the baroreceptor reflex is triggered by a decline in blood pressure, a) peripheral resistance decreases. b) sympathetic activity increases. c) cardiac output increases. d) sympathetic activity increases and cardiac output increases. e) sympathetic activity increases, cardiac output increases, and peripheral resistance decreases.

I believe it's A and B

Explanation:

Hope my answer has helped you!

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.

answer: 45

explanationyou have to add as well to be it could be