What are the two biggest factors that distinguish one competitive strategy from another?

Question options:

If a company can offer the lowest possible prices and whether the company can get the best suppliers in the market.

If a company's overall costs are lower than competitors' and whether the company can achieve strong product differentiation.

If the company's target market is broad or narrow and whether the company is pursuing a low$-$cost or differentiation strategy.

If a company can achieve lower costs than rivals and whether the company is pursuing the industry's sales and market share leaders role.