I would say A (: have a nice day !
Yes the two goods are therefore substitutes <span>if the price f a good X rises, causing the demand for good Y to fall for example two substitutes tea and coffee and the price of tea will be increase when the demand of coffee will decrease because now more people will demand tea and when demand increases price increases.
Hope it helps.
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The answer is none of the above, i dont know how but i was just asked the same question and got it wrong so yeah lol
<span>D) The outer planets have longer orbital paths than the inner planets. </span>
I don't remember but i believe so that Guatemala is not, sorry if that is not coorect