Answer:
Explanation: Some ways it could become safer is if thier acceleration towrds the subject was softened to where there are not two objects of great acceleration heading towards each other.
Respiratory system hope i helped best of luck :)
25 percent
Medicare, Medicaid, CHIP, and marketplace subsidies: Four health insurance programs — Medicare, Medicaid, the Children's Health Insurance Program (CHIP), and Affordable Care Act (ACA) marketplace subsidies — together accounted for 25 percent of the budget in 2019, or $1.1 trillion