Answer:
Moving too quickly could cause Bill and his dogs to become ill or die.
Explanation:
the passage sates Speed was important, but he could not push his team too hard. The dogs' lungs might frost from breathing heavily in the Arctic air.
To take a stand can mean a lot of things, like supporting your ideas and beliefs. At times, people support and idea or belief to such an extent that they would die just to defend it.
Answer:
First of all, words have to types of meaning, denotation and connotation. A connotation, like this case, refers to the ideas or feelings in a word valued by people. So, is the meaning that ''suggest'' the word.
In this case, pioneer are labeled as such by people, involves values and ideas, like referring to someone that initiated a movement or experiment by a first time.
I dont get what your asking if there was more of a description i would be able to help
