Which option distinguishes the externality in the following scenario?
the los angeles freeway is overcrowded with cars. it often takes drivers an hour or more to travel ten miles. this free public transportation system is overloaded.

monopoly
open market
tragedy of the commons
uninformed decision making

tragedy of the commons

Explanation:

This is a simple case of tragedy of commons.

Tragedy of commons implies that an individual seeks to use a resource without the consideration of others. It is often an economic problem. All motorists are interested in using the Los Angeles freeway to their own benefit. They do this regardless of the consequences it might have on others. This is why the freeway is often jam-packed. Every motorist plying the route wants to be at an advantaged position while plying the route but this will eventually lead to traffic on the route.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer