a.
1. =sum(c3:f3)
2. =sum(c4:f4)
3. =sum(c5:f5)
4. =sum(c6:f6)
5. =sum(c7:f7)
b.
1. =average(c3:f3)
2. =average(c4:f4)
3. =average(c5:f5)
4. =average(c6:f6)
5. =average(c7:f7)
c.
1. =max(c3:f3)
2. =max(c4:f4)
3. =max(c5:f5)
4. =max(c6:f6)
5. =max(c7:f7)
d.
1. =min(c3:f3)
2. =min(c4:f4)
3. =min(c5:f5)
4. =min(c6:f6)
5. =min(c7:f7)