Read the following paragraph and determine if the hypothesis is true:

The Gaza Empire (18241895) was an African empire established by the powerful general Soshangane and was located in southeastern Africa in the area of southern Mozambique and southeastern Zimbabwe. The Gaza Empire, at its height in the 1860s, covered all of Mozambique between the Zambezi and Limpopo rivers.

Hypothesis: The Gaza Empire, at its height in the 1860s, covered all of Mozambique between the Zambezi and Limpopo rivers and was heavily used for trading.
It's impossible to say