The economies of most african colonies were dependent on

The economy of most of Africa has been characterized as under developed. Africa has an abundant natural resources, even though much of its economy has remained in agricultural and farming of more than 60% percent of the population.

In the beginning of 20th century relied on very simple tools and traditional organization of the family or community for its labour. The poor transportation and communication made it especially for domestic use.

35 is your answer because i looked it up