Read this paragraph from the dark game.

to assure that the intelligence reached the commanders as quickly as possible—the postal services having become slow and unreliable—van lew created a system of couriers that moved the intelligence on its way without burdening one operative with the responsibility (and danger) of making the entire trip. she also created a credible cover story for each of her couriers, should they be stopped and questioned along the way.

the central idea of this paragraph is that

the postal service at the time was slow and unreliable.
secret intelligence needed to reach the commanders quickly.
van lew used multiple messengers to get her information across.
van lew gave all her couriers a believable cover story to hide their mission.

Van Lew used multiple messengers to get her information across.

Explanation:

Took the test on edge

cabeza de vaca was an spanish explorer and n his long exploration of 11,000.km. from florida to present-day mexico, he went through a series of calamities and setbacks that only added to his deeds. he applied his religious creed with the humanist idea, always current and universal, that all men were equal before god and destiny without any discrimination. as an explorer, he became a slave to the tipinoga, then his shaman pointer, later and after an operation of heart to an indian (from which both came alive) he achieved stardom and became a hero followed by a crowd that professed unusual respect and admiration.

- "when these words are put together to convey a meaning it is known as a sentence. a sentence is a group of words that makes complete sense. placing of words in a sentence is very important. the second sentence is a question."