Terri wants to avoid any accidents on the work floor of her factory. If an accident does occur, it would cost her $$500,000$ in damages. Installing safety equipment would decrease the probability of an accident occurring from $20\%$ to $10\%.$ However, the equipment costs $$20,000$ to install.

$9.$ Would Terri install the safety equipment?

a$.$ Yes, because it costs her less than it is worth

b$.$ Yes, because it costs her more than it is worth

c$.$ No$,$ because it costs her more than it is worth

d$.$ No$,$ because it costs her less than it is worth