Which of the following changes in trade would produce the greatest increase in gdp increase exports and increase imports increase exports and decrease imports decrease exports and increase imports decrease exports and decrease imports

GDP refers to Gross Domestic Product and it is considered as the most effective way of measuring the economy of a certain country. An increase in exports means the country is able to produce more and sell the products overseas while a decrease in imports means the country procure lesser foreign goods.  Therefore, the more the country produces and sells to other countries while being less dependent from other countries would surely increase the country’s GDP.

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;