How might the use of fire have affected human migration?
a. people could live in places that otherwise would have been to cold
b. people could cook food and scare off dangerous animals
c. people could settle in one place where it was easy to keep a fire burning.
d. people could be less dependent on daylight and travel at night

Which sentences do not meet the requirements of an effective thesis statement? select all that apply. due to educational cutbacks, we really need your to buy new softball and baseball equipment. if you donate to our cause, you will receive free tickets to all our school's sporting events. your generous donation will allow our school to offer softball and baseball this year. in addition to free tickets, we will allow you to hang an advertising banner on the outfield fence. if you donate to support our cause, you will not only receive free tickets and a free advertising opportunity, you will earn the devotion and loyalty of many within our school.