Use the listing method to represent the following set.
{x|x∈|,x≤3)
{ 0, 1,2,3}
{3, 4, 5, 6, }
{4, 5, 6, 7, }

lack of land area is one of the things not mentioned that has contributed to the poor transportation and communication systems in nicaragua.

no lo se rick, parece falso