Select the correct answer. Betty is in a beach house and wants to take a photograph of the view from the house.
Which practice is appropriate for Betty to implement?

A. take a shot through the window of the house including the window frame

B. go out and take a distant shot of the house and the surroundings

C. lean outside the window and take the shot without including the window

D. separately shoot the beach and merge it with the house photographs

Write a method replacekey in the minheap class with the following signature: public void replacekey(integer oldkey, integer newkey) the method will replace the first occurrence of oldkey with the newkey, and restore the min-heap property after the change. if the oldkey does not exist in the heap, the method prints an appropriate message and returns without changing the heap. example: suppose our binary heap object (bh) has the following keys: *** 4 6 7 32 19 64 26 99 42 54 28 then the method call: bh.replacekey (oldkey integer(54), newkey integer(2))

Per the municipal solid waste report, what are the most common sources of waste (trash

Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names