A) 0.59 uses 2 sig figs B) 100.6 uses 4 sig figs (the zeros in this case are significant) C) 98.42 uses 4 sig figs D) 1.045 uses 4 sig figs (the zero is between other sig figs so it's significant)
Every choice but choice A has 4 sig figs. So the answers are B, C, and D
