The year gap of the population of 4 billion people was from 1974 - 1986. Exactly 12 years of 4 billion people.
Not a lot for mine but yeah few
<h3>1 false</h3><h3>2 true</h3><h3>3 false</h3><h3>4 true</h3><h3>5 true</h3>
Answer:
In order for oil producers in Sakhalin to decide to export, the world price must be below the domestic price ... FALSE
-As the country begins to export, producer surplus will increase... TRUE
-B/c the oil is produced domestically, residents of Sakhalin will pay less than the world price ... FALSE
-Even after trade is open, the producer surplus and consumer surplus will be equal ... FALSE