Which of the following letters on the diagram below indicates a portion of the hydrosphere

Aprovision of the general agreement on tariffs and trade treaty (gatt)increased taxes on services between the us, mexico, and canada.reduced international tariffs on industrial goods by forty percent.increased us tariffs on agricultural products by forty percent.ended taxes on goods traded by the us, mexico, and canada.

Who is the current chief justice of the united states?

What do you know about harriet tubman?