[Answer] When editing a cell what do you press to cycle between relative mixed and absolute cell references?a. Alt+F4 (Windows) or Option+F4 (Mac)b. Alt+Shift+4 (Windows) or Option+Shift+4 (Mac)c. Ctrl+Shift+4 (Windows) or Command+Shift+4 (Mac)d. the F4 key (Windows) or Command+T (Mac)