History gives us many different answers to each question.
Literal
History [topic-は] each-of [of-の] question [at-に] many different answers [object-を] us [at-に] gives.
A two-indirect-object structure: 私たちに (the recipient) + 答えをいくつも (the object). 与える ('to give, bestow') is the formal verb for giving, more elevated than あげる or くれる. いくつも ('many, several') is an indefinite-plural quantifier built from いくつ + も.