What is a demand in economics term? ?

Why was frederick douglass encouraged by the dred scott decision?

Catherine sat down will all of her income details from the past year to calculate the total income she had in that period. after she created a consolidated income statement, she deducted some tax-exempt income details from the statement. what term would catherine use for this final income calculation?

China wants to take control over social media in which other region? question 4 options: taiwan chile japan hong kong