What are the most common types of instruments taught in classes in middle and high school? Wind and brass instruments
Steel and stringed instruments
World percussion instruments
Four orchestra families

I think it is Wind and brass instruments

Explanation:

answer: the correct answer is d. a christian revivalist movement in the u.s. during the early 19th century

explanation: the second great awakening was lead by the preachers of baptist and methodist congregations in order to gain support for the protestant religion from the 1790's to 1840's

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.