Select all that apply.
which of the following sentences follow the rules of coordination and subordination?
as clark kent, he spends his time writing for the daily planet; then, as superman, he spends his
time saving humanity.
as clark kent, he spends his time writing for the daily planet, and as superman, he spends his
time saving humanity.
as clark kent, he spends his time writing for the daily planet, however, as superman, he
spends his time saving humanity.
as clark kent, he spends his time writing for the daily planet but, as superman, he spends his
time saving humanity.

Based on your knowledge of word parts what does the word intervene mean

Read this excerpt from wheels of change by sue macy.that said, it's hard to grasp the full extent of the bicycle's impact on americans in the late 19th century—particularly female americans. imagine a population imprisoned by their very clothing; the stiff corsets, heavy skirts, and voluminous petticoats that made it difficult to take a deep breath, let alone exercise. add to that the laws and social conventions that cemented a man's place as head of the household and holder of the purse strings. how suffocated women must have felt. and how liberated they must have been as they pedaled their wheels toward new horizons.what is the central idea of the excerpt

Used for an event that has been completed before the present moment in time. simple past past perfect perfect progressive past perfect progressive