Since you did not include the choices, I am going to teach you the order of all the groups from letf to right on the periodic table.
The order from let to right is 1, 2, 3, 4, ...., 13, 14, 15, 16, 17, 18.
Group Family
1 Alakalyne metals is the group at the left end.
2 alkakalyne earth metals, is the next group from left to right
3 to 12 transition metals 3 scandium family 4 titanium family 5 vanadium family 6 chromium family 7 manganese family 8 iron family 9 cobalt family 10 niquel family 11 copper family (aka coinage metals) 12 zinc family (aka volatile metals)
Answer:The SI system is based on the number 10 as well as multiples and products of 10. This makes it much easier to use, and so it has been the accepted system in scientific and technical applications. The English system is more complicated as relationships between units of the same quantity aren't uniform.