What is the difference between intracompany and intercompany comparisons?

a. Intercompany comparisons cover two or more periods for the same company, while intracompany comparisons are based on comparisons to average ratios for the industry that a company operates in.

b. Intercompany comparisons are based on comparisons with a competitor in the same industry, while intracompany comparisons cover two or more periods for the same company.

c. Intracompany comparisons are based on comparisons to average ratios for the industry that a company operates in, while intercompany comparisons are based on comparisons with a competitor in the same industry.

d. Intracompany comparisons are based on comparisons with a competitor in the same industry, while intercompany comparisons cover two or more periods for the same company.