Complete the Table for the Radioactive Isotope A)Initial Quantity $1.31 \mathrm {~g}$

Multiple Choice

Complete the table for the radioactive isotope. $\begin{array}{|l|l|l|l|}\hline \text { Isotope } & \begin{array}{l}\text { Half-life } \\\text { (years) }\end{array} & \text { Initial Quantity } & \begin{array}{l}\text { Amount after } 1000 \\\text { years }\end{array} \\\hline{ }^{239} \mathrm{Pu} &24,100 &-- & 0.3g\\\hline\end{array}$

A) Initial Quantity: $1.31 \mathrm {~g}$
B) Initial Quantity: $3.31 \mathrm {~g}$
C) Initial Quantity: $4.31 \mathrm {~g}$
D) Initial Quantity: $2.31 \mathrm {~g}$
E) Initial Quantity: $0.31 \mathrm {~g}$