Which of the Following Combination of Factors May Affect a Firm's

Which of the following combination of factors may affect a firm's investment in working capital?

A) Interest rates, market demand, executive compensation, and the state of the economy.
B) Interest rates, market demand, the seasons, and the state of the economy.
C) Interest rates, market demand, the weather, and the state of the economy.
D) Interest rates, market demand, the political environment, and the state of the economy.
E) Interest rates, market demand, new high tech inventions, and the state of the economy.