How would a nation most likely try to limit inexpensive cars from being imported? by imposing sanctions against the country where the cars are made by imposing tariffs on the cars at the border by entering into a free trade agreement such as nafta by withholding aid from the country where the cars are made

Answer A and D are irrelevant.

Answer C is incorrect: the objective of free trade agreement such as NAFTA is to impulse exportation, import and investment.  

Last year China raised taxes on imported cars. The result is less than 5 percent of cars in China are imported, so answer B is the correct answer.

B: By imposing tariffs on the cars at the border

Explanation:

angle a = 40.6°

step-by-step explanation:

for any right angle triangle we know the pythagoras theorem reveals

hypotenuse² = height²+base²

by this formula we will calculate the length of hypotenuse

h² = 6²+7²

⇒ h =√36+49 = √85 = 9.22

now from the given triangle sin a = height/ hypotenuse

                                                sin a = 6/9.22 = 0.651

therefore

so angle a = 40.6°

assessment is the missing word