For each part below, determine whether the following actions will increase or decrease productivity, and name the component of productivity that each affects.
- impact on productivity component of
- productivity
a. the local government builds a new school.
b. teachers in the new school hold classes for young students.
c. a manufacturer installs robots on its assembly line.
d. a research team designs a more efficient system of irrigation.
e. a soda company discovers a new source of underground water that can be used to make its products.
f. a professor writes a new and improved economics textbook.
g. a large number of people have less access to health care.
h. a worker receives on-the-job training to be a mechanic.

He moto hotel opened for business on may 1, 2017. here is its trial balance before adjustment on may 31. moto hotel trial balance may 31, 2017 debit credit cash $ 2,283 supplies 2,600 prepaid insurance 1,800 land 14,783 buildings 72,400 equipment 16,800 accounts payable $ 4,483 unearned rent revenue 3,300 mortgage payable 38,400 common stock 59,783 rent revenue 9,000 salaries and wages expense 3,000 utilities expense 800 advertising expense 500 $114,966 $114,966 other data: 1. insurance expires at the rate of $360 per month. 2. a count of supplies shows $1,050 of unused supplies on may 31. 3. (a) annual depreciation is $2,760 on the building. (b) annual depreciation is $2,160 on equipment. 4. the mortgage interest rate is 5%. (the mortgage was taken out on may 1.) 5. unearned rent of $2,580 has been earned. 6. salaries of $810 are accrued and unpaid at may 31