Read the excerpt from the call of the wild below and answer the question.
all that stirring of old instincts which at stated periods drives men out from the sounding cities to forest ar
kill things by chemically propelled leaden pellets, the blood lust, the joy to kill-all this was buck's, only it
infinitely more intimate.
the words "chemically propelled leaden pellets" are describing
stones
harnesses
bullets
arrows

Her taking a guess here..

Delegates: representatives who cast votes at a political party's national convention. binding: if a primary or caucus is “binding” that means the delegates won in that contest are legally bound to vote for a particular candidate at the parties national convention.a primary is a preliminary election used to determine a party's nominee for a specific office. the winner of the party's caucus, or primary, wins the party nomination for that state. then the delegates meet at their party's national party convention, which is a formal gathering of all party delegates from all states.