You are considering the following two mutually exclusive projects. Project A has the initial investment of $100,000$ and the cash flows of $60,000,90,000,$ and $20,000$ for the next three years, respectively. Project B has the initial investment of $200,000,$ and the cash flows of $100,000,110,000,$ and $120,000$ for the next three years, respectively. The crossover point for these two projects is $\_\_\_\_\_$ percent.

$36\mathrm{.}60$

$28\mathrm{.}84$

$22\mathrm{.}71$

$17\mathrm{.}41$