The economy could produce at 8 units of outboard motors and 18 units of robots

A) immediately only under unusual circumstances such as war.
B) if there is economic growth over a period of years.
C) under no circumstances.
D) immediately only under unusual circumstances such as war AND if there is economic growth over a period of years.

Economic Growth

An increase in the production of economic goods and services, compared from one period of time to another. It can be measured in nominal or real terms, the latter of which is adjusted for inflation.

Unusual Circumstances

pertains to events or conditions that are not part of the normal course of events and often require special consideration or response.

Outboard Motors

Outboard motors are a type of propulsion system for boats, typically mounted on the outside of the hull, used to steer and power a vessel.