Answer:
a
thrown away means something Has been thrown away from you
The second alternative is correct (B).
"Gold in California ignited interest in a railroad to reach the West. However, Americans disagreed on where to build the railroad."
The use of the conjunction "however" in this context connects the two sentences with a contraposition, giving the exact meaning for the continuity of the text. In this way, it became clear that there was a need to build a railroad, but there was no unity among Americans about where to build the railroad.
The answer is D. 4
The passage talks about how cats like to get attention, sentence 4 states "<span>The little rascals always find ways to snag some affection and attention" which is the main idea of the whole passage.
Hope this helped. Have a great day!</span>
First photo = a list...
second photo (blackboard) = strategy
third photo (pyramid) =discussion
fourth photo (map) = ecosystems
