Question:
Multi-choice problem: Continue writing the next sentence for the following:

A man is working out on a machine. he
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Answer:
stands up and talks to the camera.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to calculate arbitrage in forex
Understand the foreign exchange market.
The foreign exchange market, commonly referred to as forex, is an international exchange for the trading of currencies. It allows investors (from large banks to individuals and everyone in between) to trade one national currency for another.
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Answer:
Each trade is both a purchase and a sale, as one currency is sold in order to buy another one. This duality means that each currency is priced only in relation to another currency.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to refinish bathtubs
Clean the entire surface of the bathtub with chemical cleaners to remove any soap scum and dirt residue.
The chemical cleaners will also help the bonding agent adhere to the surface.
Rinse and dry all surfaces thoroughly.
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Answer:
Use a palm sander to gently roughen the surfaces you plan to refinish to make it easier for the paint to bond with the surface. Tape paper or plastic over any surfaces you do not want to paint.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to square a room
Measure the diagonals from all four corners of the room.
Take a tape measure and measure the distance from one corner to its diagonal, and then measure the diagonal between the remaining two corners. If you were to string lines across the corners you measured, they would form an " x ".
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Answer:
Know that if the measurements equal one another, your room is square. That's all there is to it! If your measurements do not equal one another, adjust the assembly until the diagonals equal one another.