Which of the following best describes the economic effect that results from
the government having a budget surplus?
A. Government spending increases, increasing competition for goods
and services and driving prices up.
B. Consumers save more and spend less, enabling long-term
financial planning
C. Overall demand decreases, reducing the incentive for producers to
increase production.
D. Banks have more deposits, enabling them to make more loans to
investors

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))

"it security policy enforcement and monitoring" respond to the following: describe how monitoring worker activities can increase the security within organizations. describe the rationale that managers should use to determine the degree of monitoring that the organization should conduct. explain the extent to which you believe an organization has the right to monitor user actions and traffic. determine the actions organizations can take to mitigate the potential issues associated with monitoring user actions and traffic.

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.