You are faced with the following alternative choices on Saturday afternoon. You can only do one of these activities. None of these activities will require you to spend any money. Choice A: Go hiking. Choice B: Work out using exercise equipment in your garage. Choice C: Stay at home and practice playing the violin. It turns out that Choice A is your most preferred activity, Choice B is your second most preferred activity, and Choice C is your least preferred activity. You choose to work out in your garage. What is the opportunity cost of your decision to work out

Asmall town wants to build some new recreational facilities. the proposed facilities include a swimming pool, recreation center, basketball court and baseball field. the town council wants to provide the facilities which will be used by the most people, but they face budget and land limitations. the town has $400,000 and 14 acres of land. the pool requires locker facilities which would be in the recreation center, so if the swimming pool is built the recreation center must also be built. also, the council has only enough flat land to build the basketball court or the baseball field. the daily usage and cost of the facilities (in $1,000) are shown below. which facilities should they build? facilityusagecost ($1,000)landswimming pool4001002recreation center5002003basketball court3001504baseball field2001005