Plz
25 points. which equation correctly applies the distributive property?
a. 2.4⋅(−3.4)⋅(−1.25)=−3.4⋅2.4⋅(−1.25)
b. −3⋅(6.48)=(−3⋅6)+(−3⋅0.4)+(−3⋅0.08)
c. (42⋅3.5)+(42⋅1.3)+(42⋅5.2)=42+(3.5+ 1.3+5.2)
or d. −2.5⋅(4⋅3.67)=(−2.5⋅4)⋅3.67

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .