Hi,
www.dictionary.com is a great place to look up definitions, but I'll give you a really brief and basic overview.
Imagery is the rhetorical tool writers use to creates mental images in a writer's mind by using descriptive words. Denotation and connotation are tricky but fun; denotation is the exact meaning of a word, while connotation is the mood it invokes or how it comes across. For instance, "tug" and "heave" have the same denotation or definition, but "heave" sounds a lot more laborious or hard, which makes gives it a different connotation.
You can find your own examples in the poem (you got this!), but here's a quick guideline:
For imagery, find a line or phrase that is so descriptive, you can almost see it.
For denotation and connotation, find two words whose meanings are similar but that take on different tones. 
As for supporting your answers with the Declaration of Emancipation, you'll have to do your research. I'll help clarify, but ultimately, the answer's yours :)
        
             
        
        
        
The sequence.
The suspense.
The roller coaster
        
             
        
        
        
Answer:
It affected the artist by changing the way they paint, and the art changed because of the way the light ad colors changed after post-Impressionism 
Explanation:
        
             
        
        
        
1. The answer is "B. 1950s".
The Doo Wop style of plan in architecture started in the early years of the 1950s while America was encountering a sensational social move that characterized the beginning of another period. Amid this time American families were starting to encounter a fresh out of the box new life loaded with new openings.
2.The answer is "A. boomerang".
Doo Wop Architecture is broadly celebrated in Wildwood. It characterizes the look and feel of this great American shoreline town from the neon blazing signs that light up the well known Boardwalk to the boomerang looking points found in the structure of the crazy motels. As the decades go by and new development began to debilitate the demolition of old structures, the network individuals from Wildwood got together and framed the "Doo Wop Preservation League" to guarantee that our recorded engineering is safeguarded for future ages to appreciate.
3.The answer is "A. space age".
Space age is one of the factor which influenced the Doo-Wop movement. Design amid that time was impacted by the closure of World War II, the space age, consumerism, music, social liberties, and the accessibility of new materials.
4. The answer is "B. Eames".
Buyers purchase items without thinking about any of its procedure cycle, from the beginning of its creation to the end life. Among the numerous items in this world, the Eames shaped fiberglass chairs is one of the celebrated seat in furniture plan. Charles and Ray Eames proceeded with their look for an alternate material for the shell of their chair.
5. The answer is "B. furniture design".
As key figures in the development of modern design, Charles and Ray Eames conveyed a freshness and purposefulness to furniture outline. Although known as considerably more than basically furniture creators, the Eames were particularly powerful in the furniture business—their manifestations keep on living on as delegate bits of their opportunity.