people keep spending additional units of a particular resource on a want until their marginal benefit is their marginal
cost.

Why is it difficult to determine which countries belong to europe and which belong to southwest asia

The bill of rights includes things such as the right to bear arms and freedom of speech. these are examples of which american value?

(needed) if you have read the anne frank "the diary of a young girl" book then i may need your . i need you to do a full, accurate book review that would make up for 10 powerpoint slides. the review will include a full summary of each part. will mark brainliest