Correct Answer: C. iron

Explanation

(a) Feudalism was a socio-political and economic system that existed during the middle ages which was based on land ownership between the lords and the serfs.

(b)(i) The system weakened the sovereignty of the state, since every lord wielded some political power.

(ii) There were constant wars among the lords for the search for more territories.

(iii) The system was exploitative. The slaves/serfs/vassals and peasants were used and dumped.

(iv) It encouraged injustice. The lord presided over disagreements between himself and the land tenants.

(v) The system encouraged domination. It produced very powerful lords who controlled and dictated the socio-economic and political lives of the tenants.

(vi) There was no security of land ownership. The land being worked upon by a peasant or slave could be taken away from him and given to another or the lord could lose it because of war.

(vii) The system did not encourage personal initiative and creativity. The tenants were not allowed to think out better ways of doing things but made to dance to the dictates of the lords.

(viii) The system was undemocratic. The tenants were not allowed to choose their leaders.

Correct Answer: D. 5

Correct Answer: D. Tunisia

Explanation

The ancient city of Carthage, once a powerful Phoenician civilization, was located in modern-day Tunisia. Carthage was a significant power in the Mediterranean and fought against Rome in the Punic Wars.

Correct Answer: B. police

Correct Answer: B. by synthesizing simple substances using energy

Correct Answer: D) aerial growth

Explanation

Bryophytes are a group of non-vascular plants that do not have special supportive structures like roots, stems, and leaves. Due to this lack of supportive structures, bryophytes are restricted to a certain type of growth. The question is asking which type of growth is restricted in bryophytes. The options given are: lateral growth, upward growth, downward growth, and aerial growth. Lateral growth refers to growth sideways, upward growth refers to growth in the upward direction, and downward growth refers to growth in the downward direction. Aerial growth refers to growth above the ground. Since bryophytes do not have special supportive structures, they cannot grow tall like trees or other plants. Instead, they grow as low mats or cushions on the ground or on other surfaces. Therefore, the correct answer to the question is option D: aerial growth. Bryophytes cannot grow above the ground. It is important to note that bryophytes are still able to reproduce and perform essential ecological functions despite their restricted growth. They are often found in moist environments and play an important role in regulating water and nutrient cycles in ecosystems. Overall, the lack of special supportive structures in bryophytes restricts them to aerial growth and they are unable to grow above the ground.

Correct Answer: A. Newspaper.

Correct Answer: A. F \(\alpha\) d\(^2\)

Correct Answer: B. brokerage