It seems that you have missed the important options for us to answer this question, but anyway, here is the answer. The one that is perceived as being equivalent to declaring economic war against the axis powers is the<span> Lend-Lease Act. Hope this answers your question. Have a great day!</span>
Cause once there gone there gone and gorilla are one of the ones at the top of the food chain, so if they become extinct than the stuff they eat will over populate and yeah. Hope this helps sorry if I'm wrong