Answer:
practiced using the keyboard until she could advance the slides easily.
Explanation:
Kenny would have presented the slides more effectively if he had practiced using the keyboard until she could advance the slides easily. Just like everything else, practice makes perfect. If Kenny would have continuously practiced pressing the enter key and moving from slide to slide smoothly before the presentation, then during the presentation muscle memory would have kicked in and he would not have had any problem.
Hamlet’s advice to the Player is the right answer
Answer: Drone Energy Sources
Batteries.
Hydrogen fuel-cells.
Petrol, Kerosene, Methanol, Ethanol, LPG Propane.
Gas-Electric Hybrids.
Solar Power
Explanation: Pick one that you can have a good understanding to .
The economic term for this is "opportunity cost".
Opportunity cost is the cost of the options that one is not choosing. This means that if one has to choose between A and B, opportunity cost is the cost of "giving up B" when one chooses A.
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