Answer:
The exchange rate has an effect on the trade surplus or deficit, which in turn affects the exchange rate, and so on. In general, however, a weaker domestic currency stimulates exports and makes imports more expensive. Conversely, a strong domestic currency hampers exports and makes imports cheaper.
Explanation:
The first and fourth options.
Interest groups lobby legislators to pass (or oppose laws).
Interest groups do raise money to help political campaigns that share their views.
Secular political theories were influenced by crusading, especially in France and the Iberian peninsula, and government institutions evolved in part to meet the logistical needs of crusading. Credit infrastructures within Europe rose to meet similar needs, and some locales—Venice, in particular—benefitted significantly in economic terms.