Delivery of war supplies and delegating certain space for commercial uses.
I believe its the oil crisis of 1973.
Answer:
Maya also farmed field raised up from the bajos, or low, swampy areas . They created these fertile farm areas by digging
The Maya created arable land by using a "slash-and-burn" technique to clear the forests. They planted maize and secondary crops such as beans, squash, and tobacco. In the highlands to the west, they terraced the slopes on mountainsides; in the lowlands, they cleared the jungle for planting.
The colonies wanted to break away from Great Britian. ... Colonists protesting the taxes passed by Parliament. The colonists had to follow British laws and had to do whatever the King of England and Parliament told them to do. The colonists wanted to be able to control their own government.