If sales of a new kind of hydrogen car really take off in test markets where it is introduced, what macroeconomic effects could that have? (Select all that apply.)
large-scale investment in hydrogen car infrastructure
larger number of jobs related to hydrogen car service and fueling in those test markets
increased funding for research and development into advancing hydrogen car technology
Increased focus on reducing environmental impact of commercial construction

answer:

ok sir

explanation:

answer:

a possibility is  vasodilation.

"sweat  secretion stops when body temperature returns to normal. blood vessels supplying blood to the skin can swell or dilate - called  vasodilation."

"to maintain homeostasis, the blood vessels in your skin dilate to allow more blood flow to the surface of your body where it disperses the heat. you won’t feel the vasodilation, but you certainly will feel yourself sweating."

explanation:

i think the answer is a