Create a public class called YourBinaryTree that extends BinaryTree. You should override the getDepth method which accepts a single Object. If the tree contains the passed Object you should return the smallest depth where it is found. For example, if the root contains the value you should return 0—regardless of where else it is located in the tree. If the root does not contain the value but either it’s left child or right child does you would return 1—again, regardless of whether the value appears elsewhere in the tree.

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

When designing content as part of your content marketing strategy, what does the "think" stage represent in the "see, think, do, care" framework?

Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. thus your code should put 11 + 22 + 33 + + 4949 + 50*50 into total. use no variables other than k and total.