Over the next four decades, this population is projected to more than quadruple. Because of increases in life expectancy at older ages, people 90 and older now comprise 4.7 percent of the older population (age 65 and older), as compared with only 2.8 percent in 1980. By 2050, this share is likely to reach 10 percent.
B because it's just particles
Answer:
I would say that I disagree
Explanation:
because then we are just allowing people to hurt themselves.
