Answer:
2. Gain attention
Explanation:
The purpose was to show that if they were not united they couldn't withstand the imminent war cause by declaring independence.
The US sent Cuban mercenaries or spies to assassinate Fidel Castro with many failed attempts and to take over the Cuban government with someone who will benefit the US
The question doesn’t really make much sense
Steamboats. Steamboats positively effected the world because they made the transportation of goods more efficient and economical. Travel time was cut in half and were a compliment of the railroads, both for commercial and passenger transportation. Steamboats were independent on the wind speed and direction.
The scientific method is the process scientists use to gain knowledge about the physical world.
