Which details best describe this map? check all that apply.

- shows isobars

- shows isolines

- shows types of precipitation

- was created for newspapers

- was probably used by meteorologists

- shows isobars

- was probably used by meteorologists

Explanation:

The map that is presented is a map that was most probably made and used by meteorologists. It is a map that that shows isobars, thus it is a map that represents the air pressures across the US and Canada. We can see the air pressure zones, some of which high, some of which low. These maps are often used when the weather information is concluded about certain areas, as the air pressure is directly connected with the temperature, and the movement of the air masses.