The Decay Rate of an Isotope Is Initially R₀,but After

Multiple Choice

The decay rate of an isotope is initially R₀,but after one half-life has gone by,the rate is R₀/2.At the end of the NEXT half-life,what will the decay rate be?

A) 0
B) R₀/16
C) R₀/e
D) R₀/4
E) R₀/e²