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Ray and Matias own $50$ percent capital and profits interests in Alpine

Properties LLC$.$ Alpine builds and manages rental real estate, and Ray

and Matias each work full time $($over $1,000$ hours per year$)$ managing

Alpine. Alpine's liabilities $($at both the beginning and end of the year$)$

consist of $$1,620,000$ in nonrecourse mortgages obtained from an

unrelated bank and secured by various rental properties. At the

beginning of the current year, Ray and Matias each had a tax basis of

$$250,000$ in his respective LLC interest, including his share of the

nonrecourse mortgage liability. Alpine's ordinary business losses for the

current year totaled $$624,000,$ and neither member is involved in other

activities that generate passive income.

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b$.$ How much of each member's loss is suspended because of the at$-$risk limitation