The earliest introduction of zebra mussels in united states probably occurs in 1986.
At that time, commercial vessels from Europe went to north America as a place for freshwater ballast stowaway. They merchants then introduced zebra mussels to the market and it gained popularity ever since. They also introduced zebra mussels population in local lakes and let them reproduce there.
<span>Liberty and union, now and forever, one and inseparable. your welcome</span>
Answer:d. attitude inoculation
Explanation:Attitude inoculation also prepares you for counterargument, it is a technique which makes an individual immune towards any ideas that are attempting to change their attitude. It does this by providing them with small arguments against their position. Taken from a medical concept of inoculation that makes one immune to virus.
This one gives you the ability to argue your point if anyone were to challenge your position in the future.
A plebiscite is like an vote
Definition - A vote by people of an entire country or an district to decide the issues
If no presidential candidate gets 270 electoral votes, the House of Representatives decides who will be the next president.
This has happened in the US before, during the election of 1824. In this race, John Quincy Adams, Andrew Jackson, and Henry Clay ran for president. None of them got enough electoral college votes to become president. Even though Andrew Jackson got the most electoral college votes out of all the nominees, the House of Representatives picked John Quincy Adams to become America's next president.
