The answer is: it lacks information and details.
The opening sentence line of an informative essay should include further information and details, especially from authorized sources. The reason is the writer must convince readers to continue reading and provide evidence to support his or her point of view. Therefore, the audience will consider the text as a valuable reference and will be more likely to be persuaded by the author's perspective.
Small pox was a huge problem during the pre revolutionary war erra but was not successfully araticated until the late 70s, it was wiped out because people where vacinated at a very young age. so the answer is B The smallpox vaccine was given for a long time and the disease no longer exists.
I need help too but noone answers my questions, we’re on the same road
