The strategy which women used to support decolonization in Africa in the first half of the twentieth century was:
According to the given question, we are asked to state the strategy which women used to support decolonization in Africa in the first half of the twentieth century.
As a result of this, we can see that after the World War II, many European countries were economically depleted and could not afford to continue to run multiple colonies so many of them were ready to give power back to the people.
With this in mind, the women gave their support for this decolonization by going on peaceful protest marches to let the colonists know that they wanted to rule themselves.
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