Stewart beauf is a self-employed surfboard maker in 2016. his schedule c net income is $115,000 for the year. he also has a part-time job and earns $9,100 in wages subject to fica taxes. calculate stewart’s self-employment tax for 2016 using schedule se. if required, round amounts to the nearest dollar. enter all amounts as positive numbers. if a line item does not require an entry or the answer is zero, enter "0".

Anew 2-lane road is needed in a part of town that is growing. at some point the road will need 4 lanes to handle the anticipated traffic. if the city's optimistic estimate of growth is used, the expansion will be needed in 4 years and has a probability of happening of 40%. for the most likely and pessimistic estimates, the expansion will be needed in 8 and 15 years respectively. the probability of the pessimistic estimate happening is 20%. the expansion will cost $ 4.2 million and the interest rate is 8%. what is the expected pw the expansion will cost?