Mark needs to clean up a broken glass on the floor. He can use a hand brush or a broom. Why should he choose the broom?

Mark should choose the broom to clean up the broken glass on the floor because it would be more efficient and effective than a hand brush. Here's how to come to this conclusion:

1. Assess the situation: Mark needs to consider the size and quantity of the broken glass. If it is a large area or there are many small glass pieces scattered around, a broom would likely be a better option.

2. Coverage and reach: A broom typically has a wider head than a hand brush, meaning it can cover more area with each swipe. This would make the process of gathering the glass pieces faster.

3. Safety: Broken glass can be sharp and potentially dangerous. Using a hand brush might expose Mark's hands to the risk of getting cut. However, a broom allows him to keep a safe distance from the glass while still being able to sweep it up.

4. Containment: When cleaning up broken glass, it's crucial to gather all the small pieces to minimize the risk of someone stepping on them later. A broom with long bristles can effectively sweep up even the tiniest fragments and gather them into a neat pile.

5. Disposal: Once the glass is gathered, Mark will need to dispose of it properly. A broom allows him to easily transfer the glass into a dustpan or a designated container without needing to touch it directly.

In summary, Mark should choose the broom because it provides a wider coverage, keeps him at a safe distance, can effectively gather all the glass pieces, and allows for easy disposal.

Mark should choose the broom over the hand brush to clean up the broken glass on the floor for the following reasons:

1. Efficiency: A broom has a larger surface area and longer bristles compared to a hand brush. This allows for a quicker cleanup process as it can cover more area with each sweep.

2. Safety: When dealing with broken glass, it is important to minimize contact with sharp edges to prevent injuries. Using a broom ensures that Mark can keep a safe distance from the glass while sweeping it up.

3. Reach: If the broken glass is scattered over a larger area or in hard-to-reach corners, a broom with a long handle provides better reach and allows Mark to clean up the glass without having to bend down or get too close to it.

4. Versatility: A broom can be used for multiple purposes, such as sweeping other debris or dirt on the floor. Investing in a broom offers more flexibility in terms of cleaning different types of messes, making it a useful tool to have in the household.

Overall, choosing a broom is a practical and efficient choice for cleaning up broken glass due to its larger surface area, enhanced safety, extended reach, and versatile usage.

Mark should choose the broom because it is better suited for sweeping up broken glass. The bristles of a hand brush are too stiff and could cause the glass to break into smaller pieces, making it more difficult to clean up. A broom is designed to sweep up debris and can easily pick up the broken glass without breaking it into smaller pieces.