Is - two billion dollars is a unit, one unit so it is singular and you use the singular verb
think - scientists is a plural, therefore, you must use the plural verb form of think
Answer:
C. The crowd begins to accept the argument that the conspirators were obligated to murder Caesar.
Explanation:
edg
because, it is easier to use plants or things of that type other than using human trials which can be lethal if done wrong.
The primary theme of A Day of Wandering is that nature is intrinsically good and it has a positive impact on us. We should learn to appreciate nature and interact with it because it will not only help us in our spiritual lives but also our social lives.