If a 10% decrease in the price of a product causes the quantity demanded to rise by 20%, the demand is

For most people milk and cereal are complements. Based on that what can we say about the sign of cross price elasticity of demand between milk and cereal?

The supply of cars will be more elastic

Because economists believe that people respond to incentives, they would predict that consumers would choose to consume ___________ cigarettes if the government imposed a tax on cigarettes. Economists would also predict a(n) ________in the amount of late registrations that takes place in schools if penalties for late registration includes a fee.​

Which of the following defines marginal utility?

Transform sentence b into a relative clause and integrate it into the a clause. Do not forget the commas at the beginning and the end of the relative clause and the period at the end of the sentence. Example: a) Wir haben Kristinas Freund geholfen. b. Er ist gestern angekommen. – Wir haben Kristinas Freund, der gestern angekommen ist, geholfen, —————————– a. Anna liest ein Buch. b. Ich kenne den Autor des Buchs.

You want to ask someone for a glass of water. Check all the sentences below that express your request in a polite way.

Check all sentences which contain statements with correct rules for the subordinate clauses and dass-clauses. (Select all that apply.)

Integrate the second sentence in brackets by adding it as a “dass”-clause to the first sentence. Write the “dass”-clause into the blank. Do not forget the period at the end of the sentence. Er hat mir gesagt, (er kann uns helfen).

Fill in the blanks with the correct forms of the indefinite pronoun of quantity. Read each given phrase, and pay attention to the pronoun in parentheses. Focus on the grammatical case governed by prepositions, pay attention to the adjective and the article form,  and to the singular or plural noun. Write the indefinite pronoun with the correct case ending into the blank. ———————— 1. mit [1] (few – wenig-) schweren Fehlern 2. eine [2] (other – ander-) europäische Sprache 3. in einem [3] (single – einzeln-), langen Versuch (attempt) 4. mit den [4] (many – viel-) großen Problemen 5. von [5] (several – mehrer-) kleinen Gruppen.