Question

call reinforcements

• campaigns
• inspections
• reserves
• services

Explanation:

🆕 New Concept Discovered: Vocabulary in Context
Finding words with similar meanings

Step 1: Analyze the target word

The underlined word is reinforcements in the phrase "call reinforcements".

• Reinforcements refers to extra personnel, military forces, or resources sent to strengthen or support an existing group.

Step 2: Evaluate the options

• campaigns: Organized courses of action to achieve a goal (e.g., military or political campaigns). This does not mean extra support.
• inspections: Official visits to check or examine something. This does not mean extra support.
• reserves: Extra forces, troops, or resources kept back and made available when needed for support. This is a direct synonym for reinforcements.
• services: Systems or work provided to help people. This is too broad and does not mean extra support forces.

Step 3: Select the best match

The word reserves is the closest synonym for reinforcements in this context.

Answer:

reserves