Everyone has goals. 2whether they are things one can achieve in a day or hopes for one's life, goals keep us moving and growing. 3daily goals are usually easy to accomplish. 4getting to school on time, for example, does not take a lot of effort. 5graduating, on the other hand, is a long-term goal that takes time and dedication to achieve. which statement correctly describes the verb usage in this paragraph? the paragraph uses past-tense verbs. the paragraph uses future-tense verbs. the paragraph uses present-tense verbs. the paragraph uses present- and future-tense verbs

Read this excerpt from "edward jenner and the history of smallpox and vaccination.” smallpox was introduced to europe sometime between the fifth and seventh centuries and was frequently epidemic during the middle ages. the disease greatly affected the development of western civilization. the first stages of the decline of the roman empire (ad 108) coincided with a large-scale epidemic: the plague of antonine, which accounted for the deaths of almost 7 million people. the arab expansion, the crusades, and the discovery of the west indies all contributed to the spread of the disease. unknown in the new world, smallpox was introduced by the spanish and portuguese conquistadors. the disease decimated the local population and was instrumental in the fall of the empires of the aztecs and the incas. similarly, on the eastern coast of north america, the disease was introduced by the early settlers and led to a decline in the native population. before it reached the new world, smallpox played a role in