How does lack of sleep affect risk of injury?

a. it interferes with hearing.
b. it causes distractions.
c. it interferes with judgment.
d. it causes illness.

Why is it often difficult to get funding for local parks? a. state governments do not like to grant permits for local parks. b. federal regulations prohibit most fund raising. c. there is often a small tax base. d. federal funding cuts have all but stopped local construction of parks.