How do i find gross private domestic investment?

Personal consumption expenditures 245


net foreign factor income 4


transfer payments 12


rents 14


statistical discrepancy 8


consumption of fixed capital 27


social security contributions 20


interest 13


proprietors income 33


net exports 11


dividends 16


compensation of employees 223


taxes on production and imports 18


undistributed corporate profits 21


personal taxes 26


corporate income taxes 19


corporate profits 56


government purchases 72


net private domestic investment 33


personal saving 20



haha, I think you are in the same class I am with zitka





edit: o, well we have the same problem. Just add consumption of fixed capital to net private domestic investment.