По­яс­не­ние. A  — 1. First of all, top level tennis players are amazing to watch. ... When they show tennis on TV the broadcast is always very good quality. ... And the tennis rules are easy to understand.

B  — 5. Tennis is a polite sport. It’s generally very peaceful game and isn’t violent as some of the other well-⁠known sports are.

C  — 7. But with tennis successful players are not concentrated in any one part of the world map. People from all continents most major nations are successful in tennis, which makes this sport truly international.

D  — 3. My mom says it’s a sport for a lifetime and you can play it at almost any age from four to ninety-⁠four, as long as you are mobile.

E  — 2. To me it is probably one of the most competitive sports. ... Tennis is a battle of a willpower and minds which demands a hard level of concentration. It’s either you win or you lose.

F  — 4. I’m thinking of taking it up mainly because of its relatively low costs. I mean, you only need to buy a pair of shoes, a racket, and some balls and then pay to use a court if you don’t have private one around. ... But for most of us, regularly folks, the costs of tennis are rather low.

Ответ: 157324.