Maddie is writing a paper on oklahoma exploration for history class. she has already used the word "expedition" several times and wants to find a synonym for the word. which resource should she use?

The answer is thesaurus.

Explanation:

A thesaurus is a book that lists words in groups of synonyms and related concepts.

the government closely monitored its finances to avoid another financial collapse.

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation: