Using a celebrity to endorse products will help the sales and make people want to buy it since they see a popular and almost likely successful person promoting it. Some people will just buy it since a celebrity bought it or because they’ve seen the celebrity use it and wants to try it. hope this helps :D
Answer:
Yes but it depends on your belief or should I say religion because if your religion has god(s), there's most likely to have prophets who get prophetic visions or dreams and such. Like the Bible for example. There is a God, and He tells the future to the people prophets. Revelation is a prophecy that has not yet fulfilled, is what some of us believe but you may have different belief.
B: Until we are able to confirm whether or not the radio waves came from outside of this solar system
That the president of the United States takes after assuming the presidency but before he or she begins the execution of the office. It's also Clause 8 of the United States constitution.