Which inventions and improvements led to the era of European exploration? Select all correct answers
A: magnetic compass
B: larger ships
C: medicine to cure disease
D: better maps

2- What caused European explorers go to the Americas in the late 1400s?

A: curiosity about the world
B: desire to learn Native American culture
C: overpopulation in Europe
D: desire to create a new nation

3- How were Europeans influenced by exploration in the Americas?

A: they adopted Native American religions
B: they banned enslavement
C: they expanded their empires
D: they cut off trade with other parts of the world

4-How did European exploration affect the Americas?

A: it opened trade, making Native Americans richer than Europeans
B: it led to Africans being enslaved and taken to Americans
C: allowed Native Americans to share their navigation techniques
D: it resulted in the saving of many lives due to European medicine

5-What was introduced in Europe because of exploration of the Americas?

A: chocolate
B: steel
C: wheat
D: rice
PLEASE HELP ME!​

citizens united v. federal election commission, case in which the u.s. supreme court on january 21, 2010, ruled (5–4) that laws that prevented corporations and unions from using their general treasury funds for independent “electioneering communications” (political advertising) violated the first amendment’s guarantee of freedom of speech. in so doing the court invalidated section 203 of the federal bipartisan campaign reform act of 2002 (bcra)—also known as the mccain-feingold act for its sponsors, sen. john mccain and sen. russ feingold—as well as section 441(b) of the federal election campaign act of 1971 (feca), which the bcra had amended. the court also overturned in whole or in part two previous supreme court rulings: austin v. michigan chamber of commerce (1990) and mcconnell v. federal election commission (2003).

immediately perceived as historically important, the decision generated intense controversy outside the court. some hailed it as a resounding victory for freedom of speech, while others criticized it as an overreaching attempt to rewrite campaign finance law. among the critics was pres. barack obama, who remarked in his state of the union address in the house of representatives one week later that the decision would “open the floodgates for special interests…to spend without limit in our elections.” his criticism provoked one of the supreme court justices in attendance, samuel a. alito, to break decorum by mouthing the words “not true.”

explanation:

democracy

explanation: