What countries are in preconditions for take-off?

Countries that are considered to be in preconditions for take-off, according to the Rostow's stages of economic growth model, are typically in the early stages of industrialization and experiencing rapid economic development. For example, some countries in this stage may include Bangladesh, Vietnam, and Ethiopia, where there is a growing manufacturing sector and increasing urbanization. These countries are characterized by investments in infrastructure, education, and technology to support their economic growth.