Carbon black and water...............
Students are liable for income tax and National Insurance (NI) in the same way as other workers. However, the good news is that you are entitled to earn a certain amount before you start paying tax – this is called your Personal Allowance. ... You'll also pay income tax on income such as savings interest.
Import
Importing is when you buy goods from a different country that are sent too you
The principle of Federalism is most reflected in the US Government & the Constitution's limits on the Federal Government's powers and the reservation of powers for the States. This is set forth clearly in the 10th amendment.
Federalism is evident throughout Government. An example of the US Department of Education. Education is a power reserved to the States and so the US Department of Education funds projects and ensures equity but the power to set curriculums is done by the States.
A is not a foreign policy goal. Environmental laws have nothing to do with other nations. Hope this helps!!