How did the Supreme Court's ruling in the Mcculloch v Maryland case expand federal powers?​

Which of the following features or requirements will likely not render an abortion law unconstitutional? i. ultrasound. ii. physicians performing abortions must have hospital admissions privileges. iii. parental consent with judicial bypass. iv. spousal notification without judicial bypass. answer choices a) i and ii. b) i, ii, and iv. c) iii only. d) none of the above.

How w.e.b. dubois wanted to improve the social and economic situation that existed for african americans during the early 19th century?

Donald trump will plan to use his emergency powers to build the wall between the us and mexico, instead of shutting down the government again?