1. The dictionary defines courage as a 'quality which enables one to pursue a right course of action, through which one may provoke disapproval, hostility, or contempy.'
Q1) 'Which' refers to 'a right course of action,' I suppose. Then, can't the pronouns such as it or that replace 'which?'
2. Energe necessarily depends on a pre-existing polarity, without which there could be no energy.
Q2) The same question as in Q1.
Top answer
action, .. '. Q2 -- The same answer as for Q1.
— Mister Micawber
action, ..
'.
Q2 -- The same answer as for Q1.
Free · every Monday
Get the Weekly English Kit 📬
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Q1 -- 'which = 'right course of action' indeed, but 'through it' and 'through that' cannot be used in the same sentence structure; you would have to create independent clauses: '..action, .. and through it/that, one may...'.