Why doesn't the international date line isn't in a straight line

Find the area of the shaded region.

What statement about the economy of france is not true? a. paris is a major manufacturing center b. marseille is a busy seaport on the mediterranean coast c. farming is the major activity in the alps. d. world-famous wines are produced in the bordeaux region c. farming is the major activity in the alps

Which barrier to economic development is shown in the following examples?