What proved to be a major hardship for settlement in the New England colonies? Trading with neighboring colonies. Exporting raw materials to England. Creating the shipbuilding industry. Developing agriculture during hot summers.

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44

i dont know. sorry : (

the exclusive possession or control of the supply or trade in a commodity or service.