Under the Articles of Confederation, Congress was unable to improve the economy because it did not have the
power to regulate inflation.
power to stop foreign goods.
backing of the executive branch..
ability to create new states.

power to stop foreign goods.

Explanation:

it couldn't regulate trade because it couldn't help states pass tariffs and didn't have the authority to pass tariffs by itself either

the andes or andean mountains (spanish: cordillera de los andes) are the longest continental mountain range in the world, forming a continuous highland along the western edge of south america. this range is about 7,000 km (4,300 mi) long, about 200 to 700 km (120 to 430 mi) wide (widest between 18° south and 20° south latitude), and of an average height of about 4,000 m (13,000 ft). the andes extend from north to south through seven south american countries: venezuela, colombia, ecuador, peru, bolivia, chile and argentina.

from wikipedia

hope this !

what are the options?