Which of the following statements concerning the impacts salt (NaCl) or salt use has played in past societies is FALSE?单项选择题

Networks of spies used to track salt supplies in Europe as military campaigns needed to stockpile salt for preserving food or treating wounds.

Gandhi used the right of local Indian citizens to gather salt from the sea as a rallying cry for pushing India’s independence from Great Britain.

Hunting and gathering societies can typically get all the salt they need from the animals they eat, but agricultural societies need salt sources.

Although China pioneered more efficient ways to evaporate salt and collect salt brines, other societies also evaporated saltwater to obtain salt.

Salt helped to lead to our modern oil industry as salt and oil form from the same sources so people mining salt often came across oil deposits.