I think A)People had more time for face to face contact
D. Working to elect their candidate of choice in the general election
Maybe right depends on the subject but a major study shows that poor countries have higher birthrates but in first world countries there is less thats is why there is less babies being born in the 1st world countries because of the better health care and access to cleaner water and more food and economic growth and lesser corruption so the awnser would be economic growth or you can rephrase the words i used to make an awser that fits hopefully i helped
Answer:
The ones that apply are:
3. The increased cost associated with the use of advanced technologies in modern American political campaigns has an impact on both the type of candidate likely to run as well as the type of candidate likely to win campaigns for elective office in the United States.
4. The use of advanced technology has increased the cost of modern political campaigns.