5. Which of the following best explains why the New England region, located in the northeastern United Sates, would specialize in market gardening agriculture rather than other types of agriculture, such as grain farming?​

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.