Libertarian ideas. Small government, with almost no interference with the affairs of the people.
Explanation:
Conservation of medicinal plants can be accomplished by the ex-situ i.e. outside natural habitat by cultivating and maintaining plants in botanic gardens, parks, other suitable sites, and through long term preservation of plant propagules in gene banks (seed bank, pollen bank, DNA libraries, etc.)
Answer:
What drove some European rulers to send explorers in search of a water route to Asia is to find a shorter route to Asia that can be used for the purpose of trading with Asia.
Explanation: