How has the internet changed the way candidates running for congress campaign?
a. it has made more people able to view the record of a candidate.
c. it has created a difficult roadblock for candidates running against incumbents.
b. it has stopped the need for speech making by the candidates.
d. it has made it easier to get a campaign message across to voters

Read the following paragraph, and choose the best revision for one of its sentences.dr. blake is retiring at the end of the month. there will be an unoccupied office upon his departure, and it is big in size. because every other office is occupied, we should convert dr. blake’s office into a lounge. it is absolutely essential that this issue is discussed at the next staff meeting. (a) because every other office is occupied, it’s recommended that we should convert dr. blake’s office into a lounge. (b) because every other office is filled, we should convert dr. blake’s office into a lounge.