During the age of imperialsm, the economies of European colonies were seen as testing grounds for new and risky technology, due to a number of factors that include the usage of the local environment and conditions, such as climate and soil, or social and political conditions; but also, some of these new technologies were a result of the direct borrowing and adaption of indigenous practices or the use of indigenous knowledge (medicinal plants, for example) being gradually redeveloped by European science.
I think the answer would be by injecting a radioactive isotope.
The passenger is conveying his belief that women do the "reproductive" work.
It has progressively been alluded to as 'social reproduction' to show that the term has a more extensive degree than just the exercises related with biological reproduction. The way that regenerative work is the basic premise of beneficial work is the vital contention for the monetary significance of reproductive work. Its greater part is embraced principally by ladies, and is unpaid and in this manner unrecorded in national records.