Huawei has hired you to calculate its relative share of the global mobile phone market. How would you conduct this analysis?

Multiple Choice

by adjusting Huawei's revenue share up or down by a factor proportional to whether their quality$/$customer service factors are above$/$below industry averages.

by subtracting the industry$-$average market share $($based on revenue$)$ from Huawei's market share to highlight relative share above$/$below the industry average. This amount is a better indicator of a business's competitive strength than is just looking at the firm's market share percentage.

by dividing Huawei's percentage share of total industry sales volume by the percentage share held by its largest rival.

by dividing Huawei's market share $($based on dollar volume$)$ by the industry$-$average market share.